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Omni-MATH / Find all odd natural numbers n such that d(n) is the largest divisor of the number n different from n. (d(n) is the number of divisors of the number n including 1 and n ). · Discussion

Discussing Find all odd natural numbers n such that d(n) is the largest divisor of the number n different from n. (d(n) is the number of divisors of the number n including 1 and n ). · Omni-MATH

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