25421745025

素因数分解:

$5^2\times {\mathrm{60209}}^1\times {\mathrm{16889}}^1$

素因数の和:77108

約数の個数: 12

約数和(自身を含む): 31525353900

約数和(自身を除く): 6103608875

約数列:

[1, 5, 25, 16889, 60209, 84445, 301045, 422225, 1505225, 1016869801, 5084349005, 25421745025]

約数ペア:

[(1, 25421745025), (5, 5084349005), (25, 1016869801), (16889, 1505225), (60209, 422225), (84445, 301045)]