68342755

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{2609}}^1$

素因数の和:2671

約数の個数: 24

約数和(自身を含む): 91704960

約数和(自身を除く): 23362205

約数列:

[1, 5, 13, 31, 65, 155, 169, 403, 845, 2015, 2609, 5239, 13045, 26195, 33917, 80879, 169585, 404395, 440921, 1051427, 2204605, 5257135, 13668551, 68342755]

約数ペア:

[(1, 68342755), (5, 13668551), (13, 5257135), (31, 2204605), (65, 1051427), (155, 440921), (169, 404395), (403, 169585), (845, 80879), (2015, 33917), (2609, 26195), (5239, 13045)]