12724245

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16633}}^1$

素因数の和:16661

約数の個数: 24

約数和(自身を含む): 23354136

約数和(自身を除く): 10629891

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 16633, 49899, 83165, 149697, 249495, 282761, 748485, 848283, 1413805, 2544849, 4241415, 12724245]

約数ペア:

[(1, 12724245), (3, 4241415), (5, 2544849), (9, 1413805), (15, 848283), (17, 748485), (45, 282761), (51, 249495), (85, 149697), (153, 83165), (255, 49899), (765, 16633)]