27143575

素因数分解:

$5^2\times {\mathrm{163}}^1\times {\mathrm{6661}}^1$

素因数の和:6834

約数の個数: 12

約数和(自身を含む): 33869608

約数和(自身を除く): 6726033

約数列:

[1, 5, 25, 163, 815, 4075, 6661, 33305, 166525, 1085743, 5428715, 27143575]

約数ペア:

[(1, 27143575), (5, 5428715), (25, 1085743), (163, 166525), (815, 33305), (4075, 6661)]