目的研究一类包含伪Smarandache函数方程的可解性。方法利用初等及解析方法。结果证明了该方程有且仅有两个正整数解。结论彻底解决了Kenichim Kashihara提出的该方程的所有正整数解的问题。
Aim To study the positive integer solutions of an equation involving the pseudo Smarandache function Z (n). Methods Using the elementary and analytic methods. Results It has proved that the equation has and only has two positive integer solutions. Conclusion A problem was solved completely, which was proposed by Keniehiro Kashihara in an unpublished paper.