89975105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{23041}}^1$

素因数の和:23128

約数の個数: 16

約数和(自身を含む): 119449728

約数和(自身を除く): 29474623

約数列:

[1, 5, 11, 55, 71, 355, 781, 3905, 23041, 115205, 253451, 1267255, 1635911, 8179555, 17995021, 89975105]

約数ペア:

[(1, 89975105), (5, 17995021), (11, 8179555), (55, 1635911), (71, 1267255), (355, 253451), (781, 115205), (3905, 23041)]