25393365

素因数分解:

$3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2381}}^1$

素因数の和:2474

約数の個数: 32

約数和(自身を含む): 45734400

約数和(自身を除く): 20341035

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 135, 237, 395, 711, 1185, 2133, 2381, 3555, 7143, 10665, 11905, 21429, 35715, 64287, 107145, 188099, 321435, 564297, 940495, 1692891, 2821485, 5078673, 8464455, 25393365]

約数ペア:

[(1, 25393365), (3, 8464455), (5, 5078673), (9, 2821485), (15, 1692891), (27, 940495), (45, 564297), (79, 321435), (135, 188099), (237, 107145), (395, 64287), (711, 35715), (1185, 21429), (2133, 11905), (2381, 10665), (3555, 7143)]