Attractive Numbers, Perl

Attractive Numbers

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1 is prime 2 is prime 3 is prime 4 :factors are 2,2,and is attractive 5 is prime 6 :factors are 2,3,and is attractive 7 is prime 8 :factors are 2,2,2,and is attractive 9 :factors are 3,3,and is attractive 10 :factors are 2,5,and is attractive 11 is prime 12 :factors are 2,2,3,and is attractive 13 is prime 14 :factors are 2,7,and is attractive 15 :factors are 3,5,and is attractive 16 :factors are 2,2,2,2, 17 is prime 18 :factors are 2,3,3,and is attractive 19 is prime 20 :factors are 2,2,5,and is attractive 21 :factors are 3,7,and is attractive 22 :factors are 2,11,and is attractive 23 is prime 24 :factors are 2,2,2,3, 25 :factors are 5,5,and is attractive 26 :factors are 2,13,and is attractive 27 :factors are 3,3,3,and is attractive 28 :factors are 2,2,7,and is attractive 29 is prime 30 :factors are 2,3,5,and is attractive 31 is prime 32 :factors are 2,2,2,2,2,and is attractive 33 :factors are 3,11,and is attractive 34 :factors are 2,17,and is attractive 35 :factors are 5,7,and is attractive 36 :factors are 2,2,3,3, 37 is prime 38 :factors are 2,19,and is attractive 39 :factors are 3,13,and is attractive 40 :factors are 2,2,2,5, 41 is prime 42 :factors are 2,3,7,and is attractive 43 is prime 44 :factors are 2,2,11,and is attractive 45 :factors are 3,3,5,and is attractive 46 :factors are 2,23,and is attractive 47 is prime 48 :factors are 2,2,2,2,3,and is attractive 49 :factors are 7,7,and is attractive 50 :factors are 2,5,5,and is attractive 51 :factors are 3,17,and is attractive 52 :factors are 2,2,13,and is attractive 53 is prime 54 :factors are 2,3,3,3, 55 :factors are 5,11,and is attractive 56 :factors are 2,2,2,7, 57 :factors are 3,19,and is attractive 58 :factors are 2,29,and is attractive 59 is prime 60 :factors are 2,2,3,5, 61 is prime 62 :factors are 2,31,and is attractive 63 :factors are 3,3,7,and is attractive 64 :factors are 2,2,2,2,2,2, 65 :factors are 5,13,and is attractive 66 :factors are 2,3,11,and is attractive 67 is prime 68 :factors are 2,2,17,and is attractive 69 :factors are 3,23,and is attractive 70 :factors are 2,5,7,and is attractive 71 is prime 72 :factors are 2,2,2,3,3,and is attractive 73 is prime 74 :factors are 2,37,and is attractive 75 :factors are 3,5,5,and is attractive 76 :factors are 2,2,19,and is attractive 77 :factors are 7,11,and is attractive 78 :factors are 2,3,13,and is attractive 79 is prime 80 :factors are 2,2,2,2,5,and is attractive 81 :factors are 3,3,3,3, 82 :factors are 2,41,and is attractive 83 is prime 84 :factors are 2,2,3,7, 85 :factors are 5,17,and is attractive 86 :factors are 2,43,and is attractive 87 :factors are 3,29,and is attractive 88 :factors are 2,2,2,11, 89 is prime 90 :factors are 2,3,3,5, 91 :factors are 7,13,and is attractive 92 :factors are 2,2,23,and is attractive 93 :factors are 3,31,and is attractive 94 :factors are 2,47,and is attractive 95 :factors are 5,19,and is attractive 96 :factors are 2,2,2,2,2,3, 97 is prime 98 :factors are 2,7,7,and is attractive 99 :factors are 3,3,11,and is attractive 100 :factors are 2,2,5,5,