206560115

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1619}}^1$

素因数の和:1739

約数の個数: 32

約数和(自身を含む): 279936000

約数和(自身を除く): 73375885

約数列:

[1, 5, 17, 19, 79, 85, 95, 323, 395, 1343, 1501, 1615, 1619, 6715, 7505, 8095, 25517, 27523, 30761, 127585, 127901, 137615, 153805, 522937, 639505, 2174317, 2430119, 2614685, 10871585, 12150595, 41312023, 206560115]

約数ペア:

[(1, 206560115), (5, 41312023), (17, 12150595), (19, 10871585), (79, 2614685), (85, 2430119), (95, 2174317), (323, 639505), (395, 522937), (1343, 153805), (1501, 137615), (1615, 127901), (1619, 127585), (6715, 30761), (7505, 27523), (8095, 25517)]