342238105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{87641}}^1$

素因数の和:87728

約数の個数: 16

約数和(自身を含む): 454336128

約数和(自身を除く): 112098023

約数列:

[1, 5, 11, 55, 71, 355, 781, 3905, 87641, 438205, 964051, 4820255, 6222511, 31112555, 68447621, 342238105]

約数ペア:

[(1, 342238105), (5, 68447621), (11, 31112555), (55, 6222511), (71, 4820255), (355, 964051), (781, 438205), (3905, 87641)]