13175195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{569}}^1$

素因数の和:1006

約数の個数: 16

約数和(自身を含む): 17318880

約数和(自身を除く): 4143685

約数列:

[1, 5, 11, 55, 421, 569, 2105, 2845, 4631, 6259, 23155, 31295, 239549, 1197745, 2635039, 13175195]

約数ペア:

[(1, 13175195), (5, 2635039), (11, 1197745), (55, 239549), (421, 31295), (569, 23155), (2105, 6259), (2845, 4631)]