Math Problem Statement

A series of mathematical problems in Romanian, involving divisibility, sums of divisors, determining specific numbers, and other arithmetic concepts.

Solution

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Math Problem Analysis

Mathematical Concepts

Divisibility
Arithmetic
Number Theory
Factors
Multiples

Formulas

Divisibility rules
Sum of divisors formula
Prime factorization

Theorems

Divisibility Theorem
Properties of divisors and multiples

Suitable Grade Level

Grades 6-8