Note on the function \(\zeta_1(n)\) which expresses the sum of divisors of \(n\).

zbMath02.0284.04MaRDI QIDQ1564766

J. Liouville

Publication date: 1869

Published in: Journal de Mathématiques Pures et Appliquées. 2. Série (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/233844

zbMATH Keywords

Sum of divisorsSum of four squares

Mathematics Subject Classification ID

Sums of squares and representations by other particular quadratic forms (11E25) Arithmetic functions; related numbers; inversion formulas (11A25)