15125007

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 22579200

約数和(自身を除く): 7454193

約数列:

[1, 3, 19, 23, 57, 69, 83, 139, 249, 417, 437, 1311, 1577, 1909, 2641, 3197, 4731, 5727, 7923, 9591, 11537, 34611, 36271, 60743, 108813, 182229, 219203, 265351, 657609, 796053, 5041669, 15125007]

約数ペア:

[(1, 15125007), (3, 5041669), (19, 796053), (23, 657609), (57, 265351), (69, 219203), (83, 182229), (139, 108813), (249, 60743), (417, 36271), (437, 34611), (1311, 11537), (1577, 9591), (1909, 7923), (2641, 5727), (3197, 4731)]