[seqfan] Generalized Amicable Number

zbi74583.boat at orange.zero.jp zbi74583.boat at orange.zero.jp
Wed Sep 9 10:19:29 CEST 2015


    Hi,Seqfans

    I computed two terms of the following generalized Amicable Number.

    Unitarysigma(x)=UnitarySigma(y)=3/10*((SquareRoot(x)+SquareRoot(y))^2-GCD(x,y))



    x=5^3*2^2*3^2
    y=5^3*7^2

    x=5^2*17*2^4*3^2
    y=5^2*17*13^2


    Could anyone compute more term?



    Yasutoshi




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