1631385

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{5179}}^1$

素因数の和:5197

約数の個数: 24

約数和(自身を含む): 3232320

約数和(自身を除く): 1600935

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 5179, 15537, 25895, 36253, 46611, 77685, 108759, 181265, 233055, 326277, 543795, 1631385]

約数ペア:

[(1, 1631385), (3, 543795), (5, 326277), (7, 233055), (9, 181265), (15, 108759), (21, 77685), (35, 46611), (45, 36253), (63, 25895), (105, 15537), (315, 5179)]