12810825

素因数分解:

$3^3\times 5^2\times {\mathrm{18979}}^1$

素因数の和:18998

約数の個数: 24

約数和(自身を含む): 23535200

約数和(自身を除く): 10724375

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 18979, 56937, 94895, 170811, 284685, 474475, 512433, 854055, 1423425, 2562165, 4270275, 12810825]

約数ペア:

[(1, 12810825), (3, 4270275), (5, 2562165), (9, 1423425), (15, 854055), (25, 512433), (27, 474475), (45, 284685), (75, 170811), (135, 94895), (225, 56937), (675, 18979)]