160542395

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{313}}^1\times {\mathrm{607}}^1$

素因数の和:951

約数の個数: 24

約数和(自身を含む): 209621376

約数和(自身を除く): 49078981

約数列:

[1, 5, 13, 65, 169, 313, 607, 845, 1565, 3035, 4069, 7891, 20345, 39455, 52897, 102583, 189991, 264485, 512915, 949955, 2469883, 12349415, 32108479, 160542395]

約数ペア:

[(1, 160542395), (5, 32108479), (13, 12349415), (65, 2469883), (169, 949955), (313, 512915), (607, 264485), (845, 189991), (1565, 102583), (3035, 52897), (4069, 39455), (7891, 20345)]