2855118145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{396269}}^1$

素因数の和:396416

約数の個数: 16

約数和(自身を含む): 3766150080

約数和(自身を除く): 911031935

約数列:

[1, 5, 11, 55, 131, 655, 1441, 7205, 396269, 1981345, 4358959, 21794795, 51911239, 259556195, 571023629, 2855118145]

約数ペア:

[(1, 2855118145), (5, 571023629), (11, 259556195), (55, 51911239), (131, 21794795), (655, 4358959), (1441, 1981345), (7205, 396269)]