415727425

素因数分解:

$5^2\times {\mathrm{163}}^1\times {\mathrm{102019}}^1$

素因数の和:102192

約数の個数: 12

約数和(自身を含む): 518669680

約数和(自身を除く): 102942255

約数列:

[1, 5, 25, 163, 815, 4075, 102019, 510095, 2550475, 16629097, 83145485, 415727425]

約数ペア:

[(1, 415727425), (5, 83145485), (25, 16629097), (163, 2550475), (815, 510095), (4075, 102019)]