2289385

素因数分解:

$5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{439}}^1$

素因数の和:600

約数の個数: 16

約数和(自身を含む): 3168000

約数和(自身を除く): 878615

約数列:

[1, 5, 7, 35, 149, 439, 745, 1043, 2195, 3073, 5215, 15365, 65411, 327055, 457877, 2289385]

約数ペア:

[(1, 2289385), (5, 457877), (7, 327055), (35, 65411), (149, 15365), (439, 5215), (745, 3073), (1043, 2195)]