87081865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{13007}}^1$

素因数の和:13128

約数の個数: 16

約数和(自身を含む): 113637888

約数和(自身を除く): 26556023

約数列:

[1, 5, 13, 65, 103, 515, 1339, 6695, 13007, 65035, 169091, 845455, 1339721, 6698605, 17416373, 87081865]

約数ペア:

[(1, 87081865), (5, 17416373), (13, 6698605), (65, 1339721), (103, 845455), (515, 169091), (1339, 65035), (6695, 13007)]