28669045

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{1307}}^1$

素因数の和:1460

約数の個数: 16

約数和(自身を含む): 35598528

約数和(自身を除く): 6929483

約数列:

[1, 5, 41, 107, 205, 535, 1307, 4387, 6535, 21935, 53587, 139849, 267935, 699245, 5733809, 28669045]

約数ペア:

[(1, 28669045), (5, 5733809), (41, 699245), (107, 267935), (205, 139849), (535, 53587), (1307, 21935), (4387, 6535)]