28252035

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{89689}}^1$

素因数の和:89707

約数の個数: 24

約数和(自身を含む): 55966560

約数和(自身を除く): 27714525

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 89689, 269067, 448445, 627823, 807201, 1345335, 1883469, 3139115, 4036005, 5650407, 9417345, 28252035]

約数ペア:

[(1, 28252035), (3, 9417345), (5, 5650407), (7, 4036005), (9, 3139115), (15, 1883469), (21, 1345335), (35, 807201), (45, 627823), (63, 448445), (105, 269067), (315, 89689)]