23221215

素因数分解:

$3^3\times 5^1\times {\mathrm{172009}}^1$

素因数の和:172023

約数の個数: 16

約数和(自身を含む): 41282400

約数和(自身を除く): 18061185

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 172009, 516027, 860045, 1548081, 2580135, 4644243, 7740405, 23221215]

約数ペア:

[(1, 23221215), (3, 7740405), (5, 4644243), (9, 2580135), (15, 1548081), (27, 860045), (45, 516027), (135, 172009)]