80267395

素因数分解:

$5^1\times {\mathrm{13}}^3\times {\mathrm{7307}}^1$

素因数の和:7351

約数の個数: 16

約数和(自身を含む): 104358240

約数和(自身を除く): 24090845

約数列:

[1, 5, 13, 65, 169, 845, 2197, 7307, 10985, 36535, 94991, 474955, 1234883, 6174415, 16053479, 80267395]

約数ペア:

[(1, 80267395), (5, 16053479), (13, 6174415), (65, 1234883), (169, 474955), (845, 94991), (2197, 36535), (7307, 10985)]