127113025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{391117}}^1$

素因数の和:391140

約数の個数: 12

約数和(自身を含む): 169745212

約数和(自身を除く): 42632187

約数列:

[1, 5, 13, 25, 65, 325, 391117, 1955585, 5084521, 9777925, 25422605, 127113025]

約数ペア:

[(1, 127113025), (5, 25422605), (13, 9777925), (25, 5084521), (65, 1955585), (325, 391117)]