2911789525

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{337}}^1\times {\mathrm{6521}}^1$

素因数の和:6921

約数の個数: 24

約数和(自身を含む): 3690225864

約数和(自身を除く): 778436339

約数列:

[1, 5, 25, 53, 265, 337, 1325, 1685, 6521, 8425, 17861, 32605, 89305, 163025, 345613, 446525, 1728065, 2197577, 8640325, 10987885, 54939425, 116471581, 582357905, 2911789525]

約数ペア:

[(1, 2911789525), (5, 582357905), (25, 116471581), (53, 54939425), (265, 10987885), (337, 8640325), (1325, 2197577), (1685, 1728065), (6521, 446525), (8425, 345613), (17861, 163025), (32605, 89305)]