90112005

素因数分解:

$3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{6317}}^1$

素因数の和:6645

約数の個数: 24

約数和(自身を含む): 156711672

約数和(自身を除く): 66599667

約数列:

[1, 3, 5, 9, 15, 45, 317, 951, 1585, 2853, 4755, 6317, 14265, 18951, 31585, 56853, 94755, 284265, 2002489, 6007467, 10012445, 18022401, 30037335, 90112005]

約数ペア:

[(1, 90112005), (3, 30037335), (5, 18022401), (9, 10012445), (15, 6007467), (45, 2002489), (317, 284265), (951, 94755), (1585, 56853), (2853, 31585), (4755, 18951), (6317, 14265)]