Answer
$495=3^2\times5\times11$
Work Step by Step
$\ \ \ \ \ \ \ \ \ \ 495$
$\ \ \ \ \ \swarrow\ \searrow$
$\ \ \ \ \ 3\ \ \ \ \ \ \ \ 165$
$\ \ \ \ \ \ \ \ \ \ \ \swarrow\ \searrow$
$\ \ \ \ \ \ \ \ \ \ \ 3\ \ \ \ \ \ \ \ \ 55$
$\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \swarrow\ \searrow$
$\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ 5\ \ \ \ \ \ \ \ \ \ 11$
