Quasiamicable Numbers/Examples/48,75

Examples of Quasiamicable Pair

$48$ and $75$ form a quasiamicable pair.

Proof

\(\ds \map {\sigma_1} {48}\)

\(=\)

\(\ds 124\)

$\sigma_1$ of $48$

\(\ds \map {\sigma_1} {75}\)

\(=\)

\(\ds 124\)

$\sigma_1$ of $75$

\(\ds 48 + 75 + 1\)

\(=\)

\(\ds 124\)

Hence the result by definition of quasiamicable pair.

$\blacksquare$