26445555

素因数分解:

$3^3\times 5^1\times {\mathrm{195893}}^1$

素因数の和:195907

約数の個数: 16

約数和(自身を含む): 47014560

約数和(自身を除く): 20569005

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 195893, 587679, 979465, 1763037, 2938395, 5289111, 8815185, 26445555]

約数ペア:

[(1, 26445555), (3, 8815185), (5, 5289111), (9, 2938395), (15, 1763037), (27, 979465), (45, 587679), (135, 195893)]