15704065225

素因数分解:

$5^2\times {\mathrm{7639}}^1\times {\mathrm{82231}}^1$

素因数の和:89880

約数の個数: 12

約数和(自身を含む): 19475826880

約数和(自身を除く): 3771761655

約数列:

[1, 5, 25, 7639, 38195, 82231, 190975, 411155, 2055775, 628162609, 3140813045, 15704065225]

約数ペア:

[(1, 15704065225), (5, 3140813045), (25, 628162609), (7639, 2055775), (38195, 411155), (82231, 190975)]