55209295

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{2719}}^1$

素因数の和:2886

約数の個数: 16

約数和(自身を含む): 68935680

約数和(自身を除く): 13726385

約数列:

[1, 5, 31, 131, 155, 655, 2719, 4061, 13595, 20305, 84289, 356189, 421445, 1780945, 11041859, 55209295]

約数ペア:

[(1, 55209295), (5, 11041859), (31, 1780945), (131, 421445), (155, 356189), (655, 84289), (2719, 20305), (4061, 13595)]