20282475

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{7309}}^1$

素因数の和:7359

約数の個数: 24

約数和(自身を含む): 34444720

約数和(自身を除く): 14162245

約数列:

[1, 3, 5, 15, 25, 37, 75, 111, 185, 555, 925, 2775, 7309, 21927, 36545, 109635, 182725, 270433, 548175, 811299, 1352165, 4056495, 6760825, 20282475]

約数ペア:

[(1, 20282475), (3, 6760825), (5, 4056495), (15, 1352165), (25, 811299), (37, 548175), (75, 270433), (111, 182725), (185, 109635), (555, 36545), (925, 21927), (2775, 7309)]