80878055

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{3329}}^1$

素因数の和:3490

約数の個数: 16

約数和(自身を含む): 100219680

約数和(自身を除く): 19341625

約数列:

[1, 5, 43, 113, 215, 565, 3329, 4859, 16645, 24295, 143147, 376177, 715735, 1880885, 16175611, 80878055]

約数ペア:

[(1, 80878055), (5, 16175611), (43, 1880885), (113, 715735), (215, 376177), (565, 143147), (3329, 24295), (4859, 16645)]