315508248575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{970794611}}^1$

素因数の和:970794634

約数の個数: 12

約数和(自身を含む): 421324861608

約数和(自身を除く): 105816613033

約数列:

[1, 5, 13, 25, 65, 325, 970794611, 4853973055, 12620329943, 24269865275, 63101649715, 315508248575]

約数ペア:

[(1, 315508248575), (5, 63101649715), (13, 24269865275), (25, 12620329943), (65, 4853973055), (325, 970794611)]