85831525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3343}}^1$

素因数の和:3445

約数の個数: 24

約数和(自身を含む): 116103680

約数和(自身を除く): 30272155

約数列:

[1, 5, 13, 25, 65, 79, 325, 395, 1027, 1975, 3343, 5135, 16715, 25675, 43459, 83575, 217295, 264097, 1086475, 1320485, 3433261, 6602425, 17166305, 85831525]

約数ペア:

[(1, 85831525), (5, 17166305), (13, 6602425), (25, 3433261), (65, 1320485), (79, 1086475), (325, 264097), (395, 217295), (1027, 83575), (1975, 43459), (3343, 25675), (5135, 16715)]