2500155

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{7937}}^1$

素因数の和:7955

約数の個数: 24

約数和(自身を含む): 4953312

約数和(自身を除く): 2453157

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 7937, 23811, 39685, 55559, 71433, 119055, 166677, 277795, 357165, 500031, 833385, 2500155]

約数ペア:

[(1, 2500155), (3, 833385), (5, 500031), (7, 357165), (9, 277795), (15, 166677), (21, 119055), (35, 71433), (45, 55559), (63, 39685), (105, 23811), (315, 7937)]