2123625

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{809}}^1$

素因数の和:834

約数の個数: 32

約数和(自身を含む): 4043520

約数和(自身を除く): 1919895

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 525, 809, 875, 2427, 2625, 4045, 5663, 12135, 16989, 20225, 28315, 60675, 84945, 101125, 141575, 303375, 424725, 707875, 2123625]

約数ペア:

[(1, 2123625), (3, 707875), (5, 424725), (7, 303375), (15, 141575), (21, 101125), (25, 84945), (35, 60675), (75, 28315), (105, 20225), (125, 16989), (175, 12135), (375, 5663), (525, 4045), (809, 2625), (875, 2427)]