28016185

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{1361}}^1$

素因数の和:1568

約数の個数: 16

約数和(自身を含む): 35303040

約数和(自身を除く): 7286855

約数列:

[1, 5, 23, 115, 179, 895, 1361, 4117, 6805, 20585, 31303, 156515, 243619, 1218095, 5603237, 28016185]

約数ペア:

[(1, 28016185), (5, 5603237), (23, 1218095), (115, 243619), (179, 156515), (895, 31303), (1361, 20585), (4117, 6805)]