2596455

素因数分解:

$3^5\times 5^1\times {\mathrm{2137}}^1$

素因数の和:2157

約数の個数: 24

約数和(自身を含む): 4669392

約数和(自身を除く): 2072937

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 2137, 6411, 10685, 19233, 32055, 57699, 96165, 173097, 288495, 519291, 865485, 2596455]

約数ペア:

[(1, 2596455), (3, 865485), (5, 519291), (9, 288495), (15, 173097), (27, 96165), (45, 57699), (81, 32055), (135, 19233), (243, 10685), (405, 6411), (1215, 2137)]