252620255

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{8819}}^1$

素因数の和:9178

約数の個数: 16

約数和(自身を含む): 321965280

約数和(自身を除く): 69345025

約数列:

[1, 5, 17, 85, 337, 1685, 5729, 8819, 28645, 44095, 149923, 749615, 2972003, 14860015, 50524051, 252620255]

約数ペア:

[(1, 252620255), (5, 50524051), (17, 14860015), (85, 2972003), (337, 749615), (1685, 149923), (5729, 44095), (8819, 28645)]