16131825

素因数分解:

$3^3\times 5^2\times {\mathrm{23899}}^1$

素因数の和:23918

約数の個数: 24

約数和(自身を含む): 29636000

約数和(自身を除く): 13504175

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 23899, 71697, 119495, 215091, 358485, 597475, 645273, 1075455, 1792425, 3226365, 5377275, 16131825]

約数ペア:

[(1, 16131825), (3, 5377275), (5, 3226365), (9, 1792425), (15, 1075455), (25, 645273), (27, 597475), (45, 358485), (75, 215091), (135, 119495), (225, 71697), (675, 23899)]