9057815

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{421}}^1$

素因数の和:770

約数の個数: 16

約数和(自身を含む): 11768736

約数和(自身を除く): 2710921

約数列:

[1, 5, 13, 65, 331, 421, 1655, 2105, 4303, 5473, 21515, 27365, 139351, 696755, 1811563, 9057815]

約数ペア:

[(1, 9057815), (5, 1811563), (13, 696755), (65, 139351), (331, 27365), (421, 21515), (1655, 5473), (2105, 4303)]