231420025

素因数分解:

$5^2\times {\mathrm{89}}^1\times {\mathrm{104009}}^1$

素因数の和:104108

約数の個数: 12

約数和(自身を含む): 290187900

約数和(自身を除く): 58767875

約数列:

[1, 5, 25, 89, 445, 2225, 104009, 520045, 2600225, 9256801, 46284005, 231420025]

約数ペア:

[(1, 231420025), (5, 46284005), (25, 9256801), (89, 2600225), (445, 520045), (2225, 104009)]