9856875

素因数分解:

$3^1\times 5^4\times 7^1\times {\mathrm{751}}^1$

素因数の和:781

約数の個数: 40

約数和(自身を含む): 18793984

約数和(自身を除く): 8937109

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 525, 625, 751, 875, 1875, 2253, 2625, 3755, 4375, 5257, 11265, 13125, 15771, 18775, 26285, 56325, 78855, 93875, 131425, 281625, 394275, 469375, 657125, 1408125, 1971375, 3285625, 9856875]

約数ペア:

[(1, 9856875), (3, 3285625), (5, 1971375), (7, 1408125), (15, 657125), (21, 469375), (25, 394275), (35, 281625), (75, 131425), (105, 93875), (125, 78855), (175, 56325), (375, 26285), (525, 18775), (625, 15771), (751, 13125), (875, 11265), (1875, 5257), (2253, 4375), (2625, 3755)]