25168221455

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1621}}^1\times {\mathrm{14051}}^1$

素因数の和:15707

約数の個数: 32

約数和(自身を含む): 34462024128

約数和(自身を除く): 9293802673

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 1621, 8105, 14051, 21073, 27557, 70255, 105365, 137785, 182663, 238867, 358241, 913315, 1194335, 1791205, 3105271, 15526355, 22776671, 113883355, 296096723, 387203407, 1480483615, 1936017035, 5033644291, 25168221455]

約数ペア:

[(1, 25168221455), (5, 5033644291), (13, 1936017035), (17, 1480483615), (65, 387203407), (85, 296096723), (221, 113883355), (1105, 22776671), (1621, 15526355), (8105, 3105271), (14051, 1791205), (21073, 1194335), (27557, 913315), (70255, 358241), (105365, 238867), (137785, 182663)]