68086655

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{991}}^1$

素因数の和:1167

約数の個数: 32

約数和(自身を含む): 101326848

約数和(自身を除く): 33240193

約数列:

[1, 5, 7, 13, 35, 65, 91, 151, 455, 755, 991, 1057, 1963, 4955, 5285, 6937, 9815, 12883, 13741, 34685, 64415, 68705, 90181, 149641, 450905, 748205, 1047487, 1945333, 5237435, 9726665, 13617331, 68086655]

約数ペア:

[(1, 68086655), (5, 13617331), (7, 9726665), (13, 5237435), (35, 1945333), (65, 1047487), (91, 748205), (151, 450905), (455, 149641), (755, 90181), (991, 68705), (1057, 64415), (1963, 34685), (4955, 13741), (5285, 12883), (6937, 9815)]