80677655

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{7331}}^1$

素因数の和:7438

約数の個数: 16

約数和(自身を含む): 101357568

約数和(自身を除く): 20679913

約数列:

[1, 5, 31, 71, 155, 355, 2201, 7331, 11005, 36655, 227261, 520501, 1136305, 2602505, 16135531, 80677655]

約数ペア:

[(1, 80677655), (5, 16135531), (31, 2602505), (71, 1136305), (155, 520501), (355, 227261), (2201, 36655), (7331, 11005)]