100906325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{310481}}^1$

素因数の和:310504

約数の個数: 12

約数和(自身を含む): 134749188

約数和(自身を除く): 33842863

約数列:

[1, 5, 13, 25, 65, 325, 310481, 1552405, 4036253, 7762025, 20181265, 100906325]

約数ペア:

[(1, 100906325), (5, 20181265), (13, 7762025), (25, 4036253), (65, 1552405), (325, 310481)]