12308895

素因数分解:

$3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1249}}^1$

素因数の和:1336

約数の個数: 32

約数和(自身を含む): 22200000

約数和(自身を除く): 9891105

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 135, 219, 365, 657, 1095, 1249, 1971, 3285, 3747, 6245, 9855, 11241, 18735, 33723, 56205, 91177, 168615, 273531, 455885, 820593, 1367655, 2461779, 4102965, 12308895]

約数ペア:

[(1, 12308895), (3, 4102965), (5, 2461779), (9, 1367655), (15, 820593), (27, 455885), (45, 273531), (73, 168615), (135, 91177), (219, 56205), (365, 33723), (657, 18735), (1095, 11241), (1249, 9855), (1971, 6245), (3285, 3747)]