25048251

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{311}}^1$

素因数の和:496

約数の個数: 32

約数和(自身を含む): 39436800

約数和(自身を除く): 14388549

約数列:

[1, 3, 9, 19, 27, 57, 157, 171, 311, 471, 513, 933, 1413, 2799, 2983, 4239, 5909, 8397, 8949, 17727, 26847, 48827, 53181, 80541, 146481, 159543, 439443, 927713, 1318329, 2783139, 8349417, 25048251]

約数ペア:

[(1, 25048251), (3, 8349417), (9, 2783139), (19, 1318329), (27, 927713), (57, 439443), (157, 159543), (171, 146481), (311, 80541), (471, 53181), (513, 48827), (933, 26847), (1413, 17727), (2799, 8949), (2983, 8397), (4239, 5909)]