72744455

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{311}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 103154688

約数和(自身を除く): 30410233

約数列:

[1, 5, 7, 35, 41, 163, 205, 287, 311, 815, 1141, 1435, 1555, 2177, 5705, 6683, 10885, 12751, 33415, 46781, 50693, 63755, 89257, 233905, 253465, 354851, 446285, 1774255, 2078413, 10392065, 14548891, 72744455]

約数ペア:

[(1, 72744455), (5, 14548891), (7, 10392065), (35, 2078413), (41, 1774255), (163, 446285), (205, 354851), (287, 253465), (311, 233905), (815, 89257), (1141, 63755), (1435, 50693), (1555, 46781), (2177, 33415), (5705, 12751), (6683, 10885)]