12833475

素因数分解:

$3^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{1249}}^1$

素因数の和:1399

約数の個数: 24

約数和(自身を含む): 21390000

約数和(自身を除く): 8556525

約数列:

[1, 3, 5, 15, 25, 75, 137, 411, 685, 1249, 2055, 3425, 3747, 6245, 10275, 18735, 31225, 93675, 171113, 513339, 855565, 2566695, 4277825, 12833475]

約数ペア:

[(1, 12833475), (3, 4277825), (5, 2566695), (15, 855565), (25, 513339), (75, 171113), (137, 93675), (411, 31225), (685, 18735), (1249, 10275), (2055, 6245), (3425, 3747)]