15040975

素因数分解:

$5^2\times {\mathrm{409}}^1\times {\mathrm{1471}}^1$

素因数の和:1890

約数の個数: 12

約数和(自身を含む): 18709120

約数和(自身を除く): 3668145

約数列:

[1, 5, 25, 409, 1471, 2045, 7355, 10225, 36775, 601639, 3008195, 15040975]

約数ペア:

[(1, 15040975), (5, 3008195), (25, 601639), (409, 36775), (1471, 10225), (2045, 7355)]