12451275

素因数分解:

$3^2\times 5^2\times {\mathrm{55339}}^1$

素因数の和:55355

約数の個数: 18

約数和(自身を含む): 22302020

約数和(自身を除く): 9850745

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 55339, 166017, 276695, 498051, 830085, 1383475, 2490255, 4150425, 12451275]

約数ペア:

[(1, 12451275), (3, 4150425), (5, 2490255), (9, 1383475), (15, 830085), (25, 498051), (45, 276695), (75, 166017), (225, 55339)]