12188889165

素因数分解:

$3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1986779}}^1$

素因数の和:1987196

約数の個数: 16

約数和(自身を含む): 19549915200

約数和(自身を除く): 7361026035

約数列:

[1, 3, 5, 15, 409, 1227, 2045, 6135, 1986779, 5960337, 9933895, 29801685, 812592611, 2437777833, 4062963055, 12188889165]

約数ペア:

[(1, 12188889165), (3, 4062963055), (5, 2437777833), (15, 812592611), (409, 29801685), (1227, 9933895), (2045, 5960337), (6135, 1986779)]