15704855

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2531}}^1$

素因数の和:2626

約数の個数: 16

約数和(自身を含む): 20235744

約数和(自身を除く): 4530889

約数列:

[1, 5, 17, 73, 85, 365, 1241, 2531, 6205, 12655, 43027, 184763, 215135, 923815, 3140971, 15704855]

約数ペア:

[(1, 15704855), (5, 3140971), (17, 923815), (73, 215135), (85, 184763), (365, 43027), (1241, 12655), (2531, 6205)]