65790735

素因数分解:

$3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{439}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 107627520

約数和(自身を除く): 41836785

約数列:

[1, 3, 5, 15, 97, 103, 291, 309, 439, 485, 515, 1317, 1455, 1545, 2195, 6585, 9991, 29973, 42583, 45217, 49955, 127749, 135651, 149865, 212915, 226085, 638745, 678255, 4386049, 13158147, 21930245, 65790735]

約数ペア:

[(1, 65790735), (3, 21930245), (5, 13158147), (15, 4386049), (97, 678255), (103, 638745), (291, 226085), (309, 212915), (439, 149865), (485, 135651), (515, 127749), (1317, 49955), (1455, 45217), (1545, 42583), (2195, 29973), (6585, 9991)]