51264405

素因数分解:

$3^2\times 5^1\times {\mathrm{727}}^1\times {\mathrm{1567}}^1$

素因数の和:2305

約数の個数: 24

約数和(自身を含む): 89037312

約数和(自身を除く): 37772907

約数列:

[1, 3, 5, 9, 15, 45, 727, 1567, 2181, 3635, 4701, 6543, 7835, 10905, 14103, 23505, 32715, 70515, 1139209, 3417627, 5696045, 10252881, 17088135, 51264405]

約数ペア:

[(1, 51264405), (3, 17088135), (5, 10252881), (9, 5696045), (15, 3417627), (45, 1139209), (727, 70515), (1567, 32715), (2181, 23505), (3635, 14103), (4701, 10905), (6543, 7835)]