91397975

素因数分解:

$5^2\times {\mathrm{23}}^2\times {\mathrm{6911}}^1$

素因数の和:6967

約数の個数: 18

約数和(自身を含む): 118492416

約数和(自身を除く): 27094441

約数列:

[1, 5, 23, 25, 115, 529, 575, 2645, 6911, 13225, 34555, 158953, 172775, 794765, 3655919, 3973825, 18279595, 91397975]

約数ペア:

[(1, 91397975), (5, 18279595), (23, 3973825), (25, 3655919), (115, 794765), (529, 172775), (575, 158953), (2645, 34555), (6911, 13225)]