What is the value of $ \int\frac{ r^2e^{-r'}}{|\vec{r}-\vec{r'}|} d^3r'$?

Question

How do I find $ \int\frac{ r^2e^{-r'}}{|\vec{r}-\vec{r'}|} d^3r'$

For context it is to calculate the potential $\int\frac{n(\vec{r})}{|\vec{r}-\vec{r'}|}d^3r'$ When the density $n$ is an exponential function