87449225

素因数分解:

$5^2\times {\mathrm{619}}^1\times {\mathrm{5651}}^1$

素因数の和:6280

約数の個数: 12

約数和(自身を含む): 108631440

約数和(自身を除く): 21182215

約数列:

[1, 5, 25, 619, 3095, 5651, 15475, 28255, 141275, 3497969, 17489845, 87449225]

約数ペア:

[(1, 87449225), (5, 17489845), (25, 3497969), (619, 141275), (3095, 28255), (5651, 15475)]