666134495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{9551}}^1$

素因数の和:9635

約数の個数: 32

約数和(自身を含む): 914699520

約数和(自身を除く): 248565025

約数列:

[1, 5, 13, 29, 37, 65, 145, 185, 377, 481, 1073, 1885, 2405, 5365, 9551, 13949, 47755, 69745, 124163, 276979, 353387, 620815, 1384895, 1766935, 3600727, 4594031, 10248223, 18003635, 22970155, 51241115, 133226899, 666134495]

約数ペア:

[(1, 666134495), (5, 133226899), (13, 51241115), (29, 22970155), (37, 18003635), (65, 10248223), (145, 4594031), (185, 3600727), (377, 1766935), (481, 1384895), (1073, 620815), (1885, 353387), (2405, 276979), (5365, 124163), (9551, 69745), (13949, 47755)]