12191505

素因数分解:

$3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{2179}}^1$

素因数の和:2560

約数の個数: 16

約数和(自身を含む): 19567680

約数和(自身を除く): 7376175

約数列:

[1, 3, 5, 15, 373, 1119, 1865, 2179, 5595, 6537, 10895, 32685, 812767, 2438301, 4063835, 12191505]

約数ペア:

[(1, 12191505), (3, 4063835), (5, 2438301), (15, 812767), (373, 32685), (1119, 10895), (1865, 6537), (2179, 5595)]