3980325025

素因数分解:

$5^2\times {\mathrm{2689}}^1\times {\mathrm{59209}}^1$

素因数の和:61908

約数の個数: 12

約数和(自身を含む): 4937521900

約数和(自身を除く): 957196875

約数列:

[1, 5, 25, 2689, 13445, 59209, 67225, 296045, 1480225, 159213001, 796065005, 3980325025]

約数ペア:

[(1, 3980325025), (5, 796065005), (25, 159213001), (2689, 1480225), (13445, 296045), (59209, 67225)]