79409525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1499}}^1$

素因数の和:1685

約数の個数: 24

約数和(自身を含む): 106764000

約数和(自身を除く): 27354475

約数列:

[1, 5, 13, 25, 65, 163, 325, 815, 1499, 2119, 4075, 7495, 10595, 19487, 37475, 52975, 97435, 244337, 487175, 1221685, 3176381, 6108425, 15881905, 79409525]

約数ペア:

[(1, 79409525), (5, 15881905), (13, 6108425), (25, 3176381), (65, 1221685), (163, 487175), (325, 244337), (815, 97435), (1499, 52975), (2119, 37475), (4075, 19487), (7495, 10595)]