266945895

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{37309}}^1$

素因数の和:37376

約数の個数: 32

約数和(自身を含む): 483537600

約数和(自身を除く): 216591705

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 135, 159, 265, 477, 795, 1431, 2385, 7155, 37309, 111927, 186545, 335781, 559635, 1007343, 1678905, 1977377, 5036715, 5932131, 9886885, 17796393, 29660655, 53389179, 88981965, 266945895]

約数ペア:

[(1, 266945895), (3, 88981965), (5, 53389179), (9, 29660655), (15, 17796393), (27, 9886885), (45, 5932131), (53, 5036715), (135, 1977377), (159, 1678905), (265, 1007343), (477, 559635), (795, 335781), (1431, 186545), (2385, 111927), (7155, 37309)]