2180325

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{4153}}^1$

素因数の和:4173

約数の個数: 24

約数和(自身を含む): 4120768

約数和(自身を除く): 1940443

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 4153, 12459, 20765, 29071, 62295, 87213, 103825, 145355, 311475, 436065, 726775, 2180325]

約数ペア:

[(1, 2180325), (3, 726775), (5, 436065), (7, 311475), (15, 145355), (21, 103825), (25, 87213), (35, 62295), (75, 29071), (105, 20765), (175, 12459), (525, 4153)]