12155085

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15889}}^1$

素因数の和:15917

約数の個数: 24

約数和(自身を含む): 22309560

約数和(自身を除く): 10154475

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 15889, 47667, 79445, 143001, 238335, 270113, 715005, 810339, 1350565, 2431017, 4051695, 12155085]

約数ペア:

[(1, 12155085), (3, 4051695), (5, 2431017), (9, 1350565), (15, 810339), (17, 715005), (45, 270113), (51, 238335), (85, 143001), (153, 79445), (255, 47667), (765, 15889)]