2015013355

素因数分解:

$5^1\times {\mathrm{421}}^1\times {\mathrm{431}}^1\times {\mathrm{2221}}^1$

素因数の和:3078

約数の個数: 16

約数和(自身を含む): 2430476928

約数和(自身を除く): 415463573

約数列:

[1, 5, 421, 431, 2105, 2155, 2221, 11105, 181451, 907255, 935041, 957251, 4675205, 4786255, 403002671, 2015013355]

約数ペア:

[(1, 2015013355), (5, 403002671), (421, 4786255), (431, 4675205), (2105, 957251), (2155, 935041), (2221, 907255), (11105, 181451)]