3944805

素因数分解:

$3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{643}}^1$

素因数の和:1060

約数の個数: 16

約数和(自身を含む): 6336960

約数和(自身を除く): 2392155

約数列:

[1, 3, 5, 15, 409, 643, 1227, 1929, 2045, 3215, 6135, 9645, 262987, 788961, 1314935, 3944805]

約数ペア:

[(1, 3944805), (3, 1314935), (5, 788961), (15, 262987), (409, 9645), (643, 6135), (1227, 3215), (1929, 2045)]