26728905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{3067}}^1$

素因数の和:3165

約数の個数: 32

約数和(自身を含む): 49480704

約数和(自身を除く): 22751799

約数列:

[1, 3, 5, 7, 15, 21, 35, 83, 105, 249, 415, 581, 1245, 1743, 2905, 3067, 8715, 9201, 15335, 21469, 46005, 64407, 107345, 254561, 322035, 763683, 1272805, 1781927, 3818415, 5345781, 8909635, 26728905]

約数ペア:

[(1, 26728905), (3, 8909635), (5, 5345781), (7, 3818415), (15, 1781927), (21, 1272805), (35, 763683), (83, 322035), (105, 254561), (249, 107345), (415, 64407), (581, 46005), (1245, 21469), (1743, 15335), (2905, 9201), (3067, 8715)]