26433945

素因数分解:

$3^4\times 5^1\times {\mathrm{65269}}^1$

素因数の和:65286

約数の個数: 20

約数和(自身を含む): 47386020

約数和(自身を除く): 20952075

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 65269, 195807, 326345, 587421, 979035, 1762263, 2937105, 5286789, 8811315, 26433945]

約数ペア:

[(1, 26433945), (3, 8811315), (5, 5286789), (9, 2937105), (15, 1762263), (27, 979035), (45, 587421), (81, 326345), (135, 195807), (405, 65269)]