289441485

素因数分解:

$3^3\times 5^1\times {\mathrm{2144011}}^1$

素因数の和:2144025

約数の個数: 16

約数和(自身を含む): 514562880

約数和(自身を除く): 225121395

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 2144011, 6432033, 10720055, 19296099, 32160165, 57888297, 96480495, 289441485]

約数ペア:

[(1, 289441485), (3, 96480495), (5, 57888297), (9, 32160165), (15, 19296099), (27, 10720055), (45, 6432033), (135, 2144011)]