25117390225

素因数分解:

$5^2\times {\mathrm{1901}}^1\times {\mathrm{528509}}^1$

素因数の和:530420

約数の個数: 12

約数和(自身を含む): 31162006620

約数和(自身を除く): 6044616395

約数列:

[1, 5, 25, 1901, 9505, 47525, 528509, 2642545, 13212725, 1004695609, 5023478045, 25117390225]

約数ペア:

[(1, 25117390225), (5, 5023478045), (25, 1004695609), (1901, 13212725), (9505, 2642545), (47525, 528509)]