124620025

素因数分解:

$5^2\times {\mathrm{89}}^1\times {\mathrm{56009}}^1$

素因数の和:56108

約数の個数: 12

約数和(自身を含む): 156267900

約数和(自身を除く): 31647875

約数列:

[1, 5, 25, 89, 445, 2225, 56009, 280045, 1400225, 4984801, 24924005, 124620025]

約数ペア:

[(1, 124620025), (5, 24924005), (25, 4984801), (89, 1400225), (445, 280045), (2225, 56009)]