123668495

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{439}}^1\times {\mathrm{547}}^1$

素因数の和:1094

約数の個数: 16

約数和(自身を含む): 150458880

約数和(自身を除く): 26790385

約数列:

[1, 5, 103, 439, 515, 547, 2195, 2735, 45217, 56341, 226085, 240133, 281705, 1200665, 24733699, 123668495]

約数ペア:

[(1, 123668495), (5, 24733699), (103, 1200665), (439, 281705), (515, 240133), (547, 226085), (2195, 56341), (2735, 45217)]