26520135

素因数分解:

$3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{4409}}^1$

素因数の和:4818

約数の個数: 16

約数和(自身を含む): 42547680

約数和(自身を除く): 16027545

約数列:

[1, 3, 5, 15, 401, 1203, 2005, 4409, 6015, 13227, 22045, 66135, 1768009, 5304027, 8840045, 26520135]

約数ペア:

[(1, 26520135), (3, 8840045), (5, 5304027), (15, 1768009), (401, 66135), (1203, 22045), (2005, 13227), (4409, 6015)]