12803435

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{439}}^1$

素因数の和:770

約数の個数: 16

約数和(自身を含む): 16262400

約数和(自身を除く): 3458965

約数列:

[1, 5, 19, 95, 307, 439, 1535, 2195, 5833, 8341, 29165, 41705, 134773, 673865, 2560687, 12803435]

約数ペア:

[(1, 12803435), (5, 2560687), (19, 673865), (95, 134773), (307, 41705), (439, 29165), (1535, 8341), (2195, 5833)]