268583405

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{433}}^1\times {\mathrm{947}}^1$

素因数の和:1516

約数の個数: 16

約数和(自身を含む): 325854144

約数和(自身を除く): 57270739

約数列:

[1, 5, 131, 433, 655, 947, 2165, 4735, 56723, 124057, 283615, 410051, 620285, 2050255, 53716681, 268583405]

約数ペア:

[(1, 268583405), (5, 53716681), (131, 2050255), (433, 620285), (655, 410051), (947, 283615), (2165, 124057), (4735, 56723)]