5263125

素因数分解:

$3^1\times 5^4\times 7^1\times {\mathrm{401}}^1$

素因数の和:431

約数の個数: 40

約数和(自身を含む): 10046784

約数和(自身を除く): 4783659

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 401, 525, 625, 875, 1203, 1875, 2005, 2625, 2807, 4375, 6015, 8421, 10025, 13125, 14035, 30075, 42105, 50125, 70175, 150375, 210525, 250625, 350875, 751875, 1052625, 1754375, 5263125]

約数ペア:

[(1, 5263125), (3, 1754375), (5, 1052625), (7, 751875), (15, 350875), (21, 250625), (25, 210525), (35, 150375), (75, 70175), (105, 50125), (125, 42105), (175, 30075), (375, 14035), (401, 13125), (525, 10025), (625, 8421), (875, 6015), (1203, 4375), (1875, 2807), (2005, 2625)]