426606925

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{9209}}^1$

素因数の和:9345

約数の個数: 24

約数和(自身を含む): 565309800

約数和(自身を除く): 138702875

約数列:

[1, 5, 17, 25, 85, 109, 425, 545, 1853, 2725, 9209, 9265, 46045, 46325, 156553, 230225, 782765, 1003781, 3913825, 5018905, 17064277, 25094525, 85321385, 426606925]

約数ペア:

[(1, 426606925), (5, 85321385), (17, 25094525), (25, 17064277), (85, 5018905), (109, 3913825), (425, 1003781), (545, 782765), (1853, 230225), (2725, 156553), (9209, 46325), (9265, 46045)]