2566485

素因数分解:

$3^4\times 5^1\times {\mathrm{6337}}^1$

素因数の和:6354

約数の個数: 20

約数和(自身を含む): 4601388

約数和(自身を除く): 2034903

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 6337, 19011, 31685, 57033, 95055, 171099, 285165, 513297, 855495, 2566485]

約数ペア:

[(1, 2566485), (3, 855495), (5, 513297), (9, 285165), (15, 171099), (27, 95055), (45, 57033), (81, 31685), (135, 19011), (405, 6337)]