16954565

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{389}}^1$

素因数の和:796

約数の個数: 16

約数和(自身を含む): 21340800

約数和(自身を除く): 4386235

約数列:

[1, 5, 23, 115, 379, 389, 1895, 1945, 8717, 8947, 43585, 44735, 147431, 737155, 3390913, 16954565]

約数ペア:

[(1, 16954565), (5, 3390913), (23, 737155), (115, 147431), (379, 44735), (389, 43585), (1895, 8947), (1945, 8717)]