9779185

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:265

約数の個数: 24

約数和(自身を含む): 12965184

約数和(自身を除く): 3185999

約数列:

[1, 5, 13, 65, 71, 163, 169, 355, 815, 845, 923, 2119, 4615, 10595, 11573, 11999, 27547, 57865, 59995, 137735, 150449, 752245, 1955837, 9779185]

約数ペア:

[(1, 9779185), (5, 1955837), (13, 752245), (65, 150449), (71, 137735), (163, 59995), (169, 57865), (355, 27547), (815, 11999), (845, 11573), (923, 10595), (2119, 4615)]