82669915

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{3947}}^1$

素因数の和:4082

約数の個数: 16

約数和(自身を含む): 102332160

約数和(自身を除く): 19662245

約数列:

[1, 5, 59, 71, 295, 355, 3947, 4189, 19735, 20945, 232873, 280237, 1164365, 1401185, 16533983, 82669915]

約数ペア:

[(1, 82669915), (5, 16533983), (59, 1401185), (71, 1164365), (295, 280237), (355, 232873), (3947, 20945), (4189, 19735)]