80491314215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{4375717}}^1$

素因数の和:4376018

約数の個数: 16

約数和(自身を含む): 104387128608

約数和(自身を除く): 23895814393

約数列:

[1, 5, 13, 65, 283, 1415, 3679, 18395, 4375717, 21878585, 56884321, 284421605, 1238327911, 6191639555, 16098262843, 80491314215]

約数ペア:

[(1, 80491314215), (5, 16098262843), (13, 6191639555), (65, 1238327911), (283, 284421605), (1415, 56884321), (3679, 21878585), (18395, 4375717)]