255320419155

素因数分解:

$3^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{2551}}^1\times {\mathrm{18181}}^1$

素因数の和:21107

約数の個数: 32

約数和(自身を含む): 409808898048

約数和(自身を除く): 154488478893

約数列:

[1, 3, 5, 15, 367, 1101, 1835, 2551, 5505, 7653, 12755, 18181, 38265, 54543, 90905, 272715, 936217, 2808651, 4681085, 6672427, 14043255, 20017281, 33362135, 46379731, 100086405, 139139193, 231898655, 695695965, 17021361277, 51064083831, 85106806385, 255320419155]

約数ペア:

[(1, 255320419155), (3, 85106806385), (5, 51064083831), (15, 17021361277), (367, 695695965), (1101, 231898655), (1835, 139139193), (2551, 100086405), (5505, 46379731), (7653, 33362135), (12755, 20017281), (18181, 14043255), (38265, 6672427), (54543, 4681085), (90905, 2808651), (272715, 936217)]