1189173885

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4663427}}^1$

素因数の和:4663452

約数の個数: 16

約数和(自身を含む): 2014600896

約数和(自身を除く): 825427011

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 4663427, 13990281, 23317135, 69951405, 79278259, 237834777, 396391295, 1189173885]

約数ペア:

[(1, 1189173885), (3, 396391295), (5, 237834777), (15, 79278259), (17, 69951405), (51, 23317135), (85, 13990281), (255, 4663427)]