80486965

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{1879}}^1$

素因数の和:2556

約数の個数: 16

約数和(自身を含む): 104227200

約数和(自身を除く): 23740235

約数列:

[1, 5, 13, 65, 659, 1879, 3295, 8567, 9395, 24427, 42835, 122135, 1238261, 6191305, 16097393, 80486965]

約数ペア:

[(1, 80486965), (5, 16097393), (13, 6191305), (65, 1238261), (659, 122135), (1879, 42835), (3295, 24427), (8567, 9395)]