26807085

素因数分解:

$3^3\times 5^1\times {\mathrm{198571}}^1$

素因数の和:198585

約数の個数: 16

約数和(自身を含む): 47657280

約数和(自身を除く): 20850195

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 198571, 595713, 992855, 1787139, 2978565, 5361417, 8935695, 26807085]

約数ペア:

[(1, 26807085), (3, 8935695), (5, 5361417), (9, 2978565), (15, 1787139), (27, 992855), (45, 595713), (135, 198571)]