201512375

素因数分解:

$5^3\times {\mathrm{199}}^1\times {\mathrm{8101}}^1$

素因数の和:8315

約数の個数: 16

約数和(自身を含む): 252782400

約数和(自身を除く): 51270025

約数列:

[1, 5, 25, 125, 199, 995, 4975, 8101, 24875, 40505, 202525, 1012625, 1612099, 8060495, 40302475, 201512375]

約数ペア:

[(1, 201512375), (5, 40302475), (25, 8060495), (125, 1612099), (199, 1012625), (995, 202525), (4975, 40505), (8101, 24875)]