8722485

素因数分解:

$3^6\times 5^1\times {\mathrm{2393}}^1$

素因数の和:2416

約数の個数: 28

約数和(自身を含む): 15699852

約数和(自身を除く): 6977367

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 2393, 3645, 7179, 11965, 21537, 35895, 64611, 107685, 193833, 323055, 581499, 969165, 1744497, 2907495, 8722485]

約数ペア:

[(1, 8722485), (3, 2907495), (5, 1744497), (9, 969165), (15, 581499), (27, 323055), (45, 193833), (81, 107685), (135, 64611), (243, 35895), (405, 21537), (729, 11965), (1215, 7179), (2393, 3645)]