12852825

素因数分解:

$3^1\times 5^2\times {\mathrm{409}}^1\times {\mathrm{419}}^1$

素因数の和:841

約数の個数: 24

約数和(自身を含む): 21352800

約数和(自身を除く): 8499975

約数列:

[1, 3, 5, 15, 25, 75, 409, 419, 1227, 1257, 2045, 2095, 6135, 6285, 10225, 10475, 30675, 31425, 171371, 514113, 856855, 2570565, 4284275, 12852825]

約数ペア:

[(1, 12852825), (3, 4284275), (5, 2570565), (15, 856855), (25, 514113), (75, 171371), (409, 31425), (419, 30675), (1227, 10475), (1257, 10225), (2045, 6285), (2095, 6135)]