26116415

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1059

約数の個数: 24

約数和(自身を含む): 35065728

約数和(自身を除く): 8949313

約数列:

[1, 5, 13, 31, 65, 155, 169, 403, 845, 997, 2015, 4985, 5239, 12961, 26195, 30907, 64805, 154535, 168493, 401791, 842465, 2008955, 5223283, 26116415]

約数ペア:

[(1, 26116415), (5, 5223283), (13, 2008955), (31, 842465), (65, 401791), (155, 168493), (169, 154535), (403, 64805), (845, 30907), (997, 26195), (2015, 12961), (4985, 5239)]