6256665

素因数分解:

$3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{541}}^1$

素因数の和:809

約数の個数: 24

約数和(自身を含む): 10907208

約数和(自身を除く): 4650543

約数列:

[1, 3, 5, 9, 15, 45, 257, 541, 771, 1285, 1623, 2313, 2705, 3855, 4869, 8115, 11565, 24345, 139037, 417111, 695185, 1251333, 2085555, 6256665]

約数ペア:

[(1, 6256665), (3, 2085555), (5, 1251333), (9, 695185), (15, 417111), (45, 139037), (257, 24345), (541, 11565), (771, 8115), (1285, 4869), (1623, 3855), (2313, 2705)]