1669275

素因数分解:

$3^3\times 5^2\times {\mathrm{2473}}^1$

素因数の和:2492

約数の個数: 24

約数和(自身を含む): 3067760

約数和(自身を除く): 1398485

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 2473, 7419, 12365, 22257, 37095, 61825, 66771, 111285, 185475, 333855, 556425, 1669275]

約数ペア:

[(1, 1669275), (3, 556425), (5, 333855), (9, 185475), (15, 111285), (25, 66771), (27, 61825), (45, 37095), (75, 22257), (135, 12365), (225, 7419), (675, 2473)]