12886125

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{4909}}^1$

素因数の和:4934

約数の個数: 32

約数和(自身を含む): 24510720

約数和(自身を除く): 11624595

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 525, 875, 2625, 4909, 14727, 24545, 34363, 73635, 103089, 122725, 171815, 368175, 515445, 613625, 859075, 1840875, 2577225, 4295375, 12886125]

約数ペア:

[(1, 12886125), (3, 4295375), (5, 2577225), (7, 1840875), (15, 859075), (21, 613625), (25, 515445), (35, 368175), (75, 171815), (105, 122725), (125, 103089), (175, 73635), (375, 34363), (525, 24545), (875, 14727), (2625, 4909)]