201727555

素因数分解:

$5^1\times {\mathrm{131}}^2\times {\mathrm{2351}}^1$

素因数の和:2618

約数の個数: 12

約数和(自身を含む): 244038816

約数和(自身を除く): 42311261

約数列:

[1, 5, 131, 655, 2351, 11755, 17161, 85805, 307981, 1539905, 40345511, 201727555]

約数ペア:

[(1, 201727555), (5, 40345511), (131, 1539905), (655, 307981), (2351, 85805), (11755, 17161)]