12168855

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15907}}^1$

素因数の和:15935

約数の個数: 24

約数和(自身を含む): 22334832

約数和(自身を除く): 10165977

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 15907, 47721, 79535, 143163, 238605, 270419, 715815, 811257, 1352095, 2433771, 4056285, 12168855]

約数ペア:

[(1, 12168855), (3, 4056285), (5, 2433771), (9, 1352095), (15, 811257), (17, 715815), (45, 270419), (51, 238605), (85, 143163), (153, 79535), (255, 47721), (765, 15907)]