11115045

素因数分解:

$3^2\times 5^1\times {\mathrm{247001}}^1$

素因数の和:247012

約数の個数: 12

約数和(自身を含む): 19266156

約数和(自身を除く): 8151111

約数列:

[1, 3, 5, 9, 15, 45, 247001, 741003, 1235005, 2223009, 3705015, 11115045]

約数ペア:

[(1, 11115045), (3, 3705015), (5, 2223009), (9, 1235005), (15, 741003), (45, 247001)]