action for these number emidate

Sir, from this number [PHONE], Rs. 702 was sent to me without permission. Then suddenly, a call came yesterday saying to pay money immediately or else they will upload my nude photo. They have been troubling me since yesterday and have also sent the photo to my friends. Please help me, sir. There is another number [PHONE] that is troubling me to pay Rs. 310. Sir, I have deleted the images.