12156615

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5297}}^1$

素因数の和:5328

約数の個数: 32

約数和(自身を含む): 22887360

約数和(自身を除く): 10730745

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 5297, 15891, 26485, 47673, 79455, 90049, 143019, 238365, 270147, 450245, 715095, 810441, 1350735, 2431323, 4052205, 12156615]

約数ペア:

[(1, 12156615), (3, 4052205), (5, 2431323), (9, 1350735), (15, 810441), (17, 715095), (27, 450245), (45, 270147), (51, 238365), (85, 143019), (135, 90049), (153, 79455), (255, 47673), (459, 26485), (765, 15891), (2295, 5297)]