8920755

素因数分解:

$3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1447}}^1$

素因数の和:1595

約数の個数: 24

約数和(自身を含む): 15586272

約数和(自身を除く): 6665517

約数列:

[1, 3, 5, 9, 15, 45, 137, 411, 685, 1233, 1447, 2055, 4341, 6165, 7235, 13023, 21705, 65115, 198239, 594717, 991195, 1784151, 2973585, 8920755]

約数ペア:

[(1, 8920755), (3, 2973585), (5, 1784151), (9, 991195), (15, 594717), (45, 198239), (137, 65115), (411, 21705), (685, 13023), (1233, 7235), (1447, 6165), (2055, 4341)]