50554225

素因数分解:

$5^2\times {\mathrm{89}}^1\times {\mathrm{22721}}^1$

素因数の和:22820

約数の個数: 12

約数和(自身を含む): 63394380

約数和(自身を除く): 12840155

約数列:

[1, 5, 25, 89, 445, 2225, 22721, 113605, 568025, 2022169, 10110845, 50554225]

約数ペア:

[(1, 50554225), (5, 10110845), (25, 2022169), (89, 568025), (445, 113605), (2225, 22721)]