26381385

素因数分解:

$3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{5479}}^1$

素因数の和:5597

約数の個数: 24

約数和(自身を含む): 46163520

約数和(自身を除く): 19782135

約数列:

[1, 3, 5, 9, 15, 45, 107, 321, 535, 963, 1605, 4815, 5479, 16437, 27395, 49311, 82185, 246555, 586253, 1758759, 2931265, 5276277, 8793795, 26381385]

約数ペア:

[(1, 26381385), (3, 8793795), (5, 5276277), (9, 2931265), (15, 1758759), (45, 586253), (107, 246555), (321, 82185), (535, 49311), (963, 27395), (1605, 16437), (4815, 5479)]