A059113 - OEIS

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A059113

Sum of divisors of two distinct coprime squares.

31, 187131, 347529, 658749, 2106853, 3969147, 4657471, 4980801, 6540807, 10185273, 20421219, 25690413, 42827421, 44136183, 51598911, 73854183, 202765017, 299457613, 307464339, 308953281, 314858271, 504081669, 516979281 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,1`
	EXAMPLE	`31 = sigma(4^2) = sigma(5^2); 187131 = sigma(326^2) = sigma(407^2); etc.`
	CROSSREFS	`Sequence in context: A188956 A117579 A107122 * A057839 A123524 A123523` `Adjacent sequences: A059110 A059111 A059112 * A059114 A059115 A059116`
	KEYWORD	`nonn`
	AUTHOR	`David W. Wilson (davidwwilson(AT)comcast.net), Jan 04 2001`

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Last modified February 17 23:58 EST 2012. Contains 206085 sequences.