Similar to ラングランズ・プログラム

Superabundant number

Superperfect number

Chowla–Selberg formula

Harmonic divisor number

Harmonic number

Dirichlet series

Dirichlet's unit theorem

Dedekind eta function

Roth's theorem

Ducci sequence

Narcissistic number

Fermat's theorem on sums of two squares

Nesbitt's inequality

Néron model

Field norm

Nontotient

Harshad number

Basel problem

Barnes G-function

Multiple (mathematics)

Multiply perfect number

Hyperperfect number

Eighth power

Semiprime

Fontaine's period rings

Non-abelian class field theory

Néron–Tate height