195

Number
$195$ (one hundred and ninety-five) is:


 * $3 \times 5 \times 13$


 * With $140$, an element of the $2$nd quasiamicable pair:
 * $\sigma \left({140}\right) = \sigma \left({195}\right) = 336 = 140 + 195 + 1$


 * The $9$th inconsummate number after $62, 63, 65, 75, 84, 95, 161, 173$:
 * $\nexists n \in \Z_{>0}: n = 195 \times s_{10} \left({n}\right)$