315750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{421}}^1$

素因数の和:441

約数の個数: 32

約数和(自身を含む): 789984

約数和(自身を除く): 474234

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 421, 750, 842, 1263, 2105, 2526, 4210, 6315, 10525, 12630, 21050, 31575, 52625, 63150, 105250, 157875, 315750]

約数ペア:

[(1, 315750), (2, 157875), (3, 105250), (5, 63150), (6, 52625), (10, 31575), (15, 21050), (25, 12630), (30, 10525), (50, 6315), (75, 4210), (125, 2526), (150, 2105), (250, 1263), (375, 842), (421, 750)]