202129915

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{14071}}^1$

素因数の和:14119

約数の個数: 24

約数和(自身を含む): 278119008

約数和(自身を除く): 75989093

約数列:

[1, 5, 13, 17, 65, 85, 169, 221, 845, 1105, 2873, 14071, 14365, 70355, 182923, 239207, 914615, 1196035, 2377999, 3109691, 11889995, 15548455, 40425983, 202129915]

約数ペア:

[(1, 202129915), (5, 40425983), (13, 15548455), (17, 11889995), (65, 3109691), (85, 2377999), (169, 1196035), (221, 914615), (845, 239207), (1105, 182923), (2873, 70355), (14071, 14365)]