80106775

素因数分解:

$5^2\times 7^1\times {\mathrm{653}}^1\times {\mathrm{701}}^1$

素因数の和:1371

約数の個数: 24

約数和(自身を含む): 113858784

約数和(自身を除く): 33752009

約数列:

[1, 5, 7, 25, 35, 175, 653, 701, 3265, 3505, 4571, 4907, 16325, 17525, 22855, 24535, 114275, 122675, 457753, 2288765, 3204271, 11443825, 16021355, 80106775]

約数ペア:

[(1, 80106775), (5, 16021355), (7, 11443825), (25, 3204271), (35, 2288765), (175, 457753), (653, 122675), (701, 114275), (3265, 24535), (3505, 22855), (4571, 17525), (4907, 16325)]