How many Super Bowl rings do the chargers and 49ers have?

The San Francisco 49ers have won a total of 5 Super Bowl rings, with victories in Super Bowls XVI, XIX, XXIII, XXIV, and XXIX. In contrast, the Los Angeles Chargers have yet to win a Super Bowl, having appeared in the championship game once, in Super Bowl XXIX, where they were defeated by the 49ers.