123009055

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{10939}}^1$

素因数の和:11130

約数の個数: 16

約数和(自身を含む): 159899040

約数和(自身を除く): 36889985

約数列:

[1, 5, 13, 65, 173, 865, 2249, 10939, 11245, 54695, 142207, 711035, 1892447, 9462235, 24601811, 123009055]

約数ペア:

[(1, 123009055), (5, 24601811), (13, 9462235), (65, 1892447), (173, 711035), (865, 142207), (2249, 54695), (10939, 11245)]