315035225

素因数分解:

$5^2\times {\mathrm{311}}^1\times {\mathrm{40519}}^1$

素因数の和:40840

約数の個数: 12

約数和(自身を含む): 391909440

約数和(自身を除く): 76874215

約数列:

[1, 5, 25, 311, 1555, 7775, 40519, 202595, 1012975, 12601409, 63007045, 315035225]

約数ペア:

[(1, 315035225), (5, 63007045), (25, 12601409), (311, 1012975), (1555, 202595), (7775, 40519)]