MathSciNet bibliographic data MR485658 (58 #5482a) 10A20 Kishore, Masao Odd integers $N$$N$ with five distinct prime factors for which $2-10\sp{-12}<\sigma (N)/N<2+10\sp{-12}$$2-10\sp{-12}<\sigma (N)/N<2+10\sp{-12}$. Math. Comp. 32 (1978), no. 141, 303–309. Article

For users without a MathSciNet license , Relay Station allows linking from MR numbers in online mathematical literature directly to electronic journals and original articles. Subscribers receive the added value of full MathSciNet reviews.