72618885

素因数分解:

$3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{14281}}^1$

素因数の和:14405

約数の個数: 24

約数和(自身を含む): 126995544

約数和(自身を除く): 54376659

約数列:

[1, 3, 5, 9, 15, 45, 113, 339, 565, 1017, 1695, 5085, 14281, 42843, 71405, 128529, 214215, 642645, 1613753, 4841259, 8068765, 14523777, 24206295, 72618885]

約数ペア:

[(1, 72618885), (3, 24206295), (5, 14523777), (9, 8068765), (15, 4841259), (45, 1613753), (113, 642645), (339, 214215), (565, 128529), (1017, 71405), (1695, 42843), (5085, 14281)]