12756825

素因数分解:

$3^3\times 5^2\times {\mathrm{18899}}^1$

素因数の和:18918

約数の個数: 24

約数和(自身を含む): 23436000

約数和(自身を除く): 10679175

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 18899, 56697, 94495, 170091, 283485, 472475, 510273, 850455, 1417425, 2551365, 4252275, 12756825]

約数ペア:

[(1, 12756825), (3, 4252275), (5, 2551365), (9, 1417425), (15, 850455), (25, 510273), (27, 472475), (45, 283485), (75, 170091), (135, 94495), (225, 56697), (675, 18899)]