1418172885

素因数分解:

$3^2\times 5^1\times {\mathrm{1213}}^1\times {\mathrm{25981}}^1$

素因数の和:27205

約数の個数: 24

約数和(自身を含む): 2460287544

約数和(自身を除く): 1042114659

約数列:

[1, 3, 5, 9, 15, 45, 1213, 3639, 6065, 10917, 18195, 25981, 54585, 77943, 129905, 233829, 389715, 1169145, 31514953, 94544859, 157574765, 283634577, 472724295, 1418172885]

約数ペア:

[(1, 1418172885), (3, 472724295), (5, 283634577), (9, 157574765), (15, 94544859), (45, 31514953), (1213, 1169145), (3639, 389715), (6065, 233829), (10917, 129905), (18195, 77943), (25981, 54585)]