2700675

素因数分解:

$3^3\times 5^2\times {\mathrm{4001}}^1$

素因数の和:4020

約数の個数: 24

約数和(自身を含む): 4962480

約数和(自身を除く): 2261805

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 4001, 12003, 20005, 36009, 60015, 100025, 108027, 180045, 300075, 540135, 900225, 2700675]

約数ペア:

[(1, 2700675), (3, 900225), (5, 540135), (9, 300075), (15, 180045), (25, 108027), (27, 100025), (45, 60015), (75, 36009), (135, 20005), (225, 12003), (675, 4001)]