13564315

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{673}}^1$

素因数の和:846

約数の個数: 16

約数和(自身を含む): 16984800

約数和(自身を除く): 3420485

約数列:

[1, 5, 29, 139, 145, 673, 695, 3365, 4031, 19517, 20155, 93547, 97585, 467735, 2712863, 13564315]

約数ペア:

[(1, 13564315), (5, 2712863), (29, 467735), (139, 97585), (145, 93547), (673, 20155), (695, 19517), (3365, 4031)]