85612865

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{1427}}^1$

素因数の和:1529

約数の個数: 24

約数和(自身を含む): 112891968

約数和(自身を除く): 27279103

約数列:

[1, 5, 13, 65, 71, 169, 355, 845, 923, 1427, 4615, 7135, 11999, 18551, 59995, 92755, 101317, 241163, 506585, 1205815, 1317121, 6585605, 17122573, 85612865]

約数ペア:

[(1, 85612865), (5, 17122573), (13, 6585605), (65, 1317121), (71, 1205815), (169, 506585), (355, 241163), (845, 101317), (923, 92755), (1427, 59995), (4615, 18551), (7135, 11999)]