89437225

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1427}}^1$

素因数の和:1569

約数の個数: 24

約数和(自身を含む): 116867520

約数和(自身を除く): 27430295

約数列:

[1, 5, 23, 25, 109, 115, 545, 575, 1427, 2507, 2725, 7135, 12535, 32821, 35675, 62675, 155543, 164105, 777715, 820525, 3577489, 3888575, 17887445, 89437225]

約数ペア:

[(1, 89437225), (5, 17887445), (23, 3888575), (25, 3577489), (109, 820525), (115, 777715), (545, 164105), (575, 155543), (1427, 62675), (2507, 35675), (2725, 32821), (7135, 12535)]