13409235

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{42569}}^1$

素因数の和:42587

約数の個数: 24

約数和(自身を含む): 26563680

約数和(自身を除く): 13154445

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 42569, 127707, 212845, 297983, 383121, 638535, 893949, 1489915, 1915605, 2681847, 4469745, 13409235]

約数ペア:

[(1, 13409235), (3, 4469745), (5, 2681847), (7, 1915605), (9, 1489915), (15, 893949), (21, 638535), (35, 383121), (45, 297983), (63, 212845), (105, 127707), (315, 42569)]