2583495

素因数分解:

$3^4\times 5^1\times {\mathrm{6379}}^1$

素因数の和:6396

約数の個数: 20

約数和(自身を含む): 4631880

約数和(自身を除く): 2048385

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 6379, 19137, 31895, 57411, 95685, 172233, 287055, 516699, 861165, 2583495]

約数ペア:

[(1, 2583495), (3, 861165), (5, 516699), (9, 287055), (15, 172233), (27, 95685), (45, 57411), (81, 31895), (135, 19137), (405, 6379)]