中文摘要：

如果正整数n的所有真因子的乘积不超过n，则称n为简单数．文章利用初等方法研究了简单数序列关于函数s（n）的均值性质，并给出了两个有趣的渐近公式．

英文摘要：

A number n is called a simple number if the product of its proper divisors is less than or equal to n. This paper uses the elementary method to study the mean value properties of the sequence of simple numbers about the primitive function, and obtain two interesting asymptotic formulas.