I have this exercise:
we have the following RSA public key $n = 275398901700898900724918474136345950999$
$e = 5$
Alice encrypts the message $M$ with the native RSA. She computes $C = M^e \pmod n$ and sends to Bob $C = 170841202002112185870598344402287193795$ Recover the original message $M$.
I'm playing some ctf online. I'm new in crypto and just want to know if I can decrypt the message using a tool.