26662795

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:235

約数の個数: 32

約数和(自身を含む): 35354880

約数和(自身を除く): 8692085

約数列:

[1, 5, 19, 43, 61, 95, 107, 215, 305, 535, 817, 1159, 2033, 2623, 4085, 4601, 5795, 6527, 10165, 13115, 23005, 32635, 49837, 87419, 124013, 249185, 280661, 437095, 620065, 1403305, 5332559, 26662795]

約数ペア:

[(1, 26662795), (5, 5332559), (19, 1403305), (43, 620065), (61, 437095), (95, 280661), (107, 249185), (215, 124013), (305, 87419), (535, 49837), (817, 32635), (1159, 23005), (2033, 13115), (2623, 10165), (4085, 6527), (4601, 5795)]