80500145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{659}}^1\times {\mathrm{2221}}^1$

素因数の和:2896

約数の個数: 16

約数和(自身を含む): 105589440

約数和(自身を除く): 25089295

約数列:

[1, 5, 11, 55, 659, 2221, 3295, 7249, 11105, 24431, 36245, 122155, 1463639, 7318195, 16100029, 80500145]

約数ペア:

[(1, 80500145), (5, 16100029), (11, 7318195), (55, 1463639), (659, 122155), (2221, 36245), (3295, 24431), (7249, 11105)]