26638285

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{6521}}^1$

素因数の和:6588

約数の個数: 16

約数和(自身を含む): 34436160

約数和(自身を除く): 7797875

約数列:

[1, 5, 19, 43, 95, 215, 817, 4085, 6521, 32605, 123899, 280403, 619495, 1402015, 5327657, 26638285]

約数ペア:

[(1, 26638285), (5, 5327657), (19, 1402015), (43, 619495), (95, 280403), (215, 123899), (817, 32605), (4085, 6521)]