39807372865

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{313}}^1\times {\mathrm{2551}}^1$

素因数の和:2954

約数の個数: 48

約数和(自身を含む): 52791488640

約数和(自身を除く): 12984115775

約数列:

[1, 5, 13, 59, 65, 169, 295, 313, 767, 845, 1565, 2551, 3835, 4069, 9971, 12755, 18467, 20345, 33163, 49855, 52897, 92335, 150509, 165815, 240071, 264485, 431119, 752545, 798463, 1200355, 1956617, 2155595, 3120923, 3992315, 9783085, 10380019, 15604615, 25436021, 47109317, 51900095, 127180105, 134940247, 235546585, 612421121, 674701235, 3062105605, 7961474573, 39807372865]

約数ペア:

[(1, 39807372865), (5, 7961474573), (13, 3062105605), (59, 674701235), (65, 612421121), (169, 235546585), (295, 134940247), (313, 127180105), (767, 51900095), (845, 47109317), (1565, 25436021), (2551, 15604615), (3835, 10380019), (4069, 9783085), (9971, 3992315), (12755, 3120923), (18467, 2155595), (20345, 1956617), (33163, 1200355), (49855, 798463), (52897, 752545), (92335, 431119), (150509, 264485), (165815, 240071)]