5245527

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:247

約数の個数: 32

約数和(自身を含む): 8453632

約数和(自身を除く): 3208105

約数列:

[1, 3, 7, 21, 37, 43, 111, 129, 157, 259, 301, 471, 777, 903, 1099, 1591, 3297, 4773, 5809, 6751, 11137, 17427, 20253, 33411, 40663, 47257, 121989, 141771, 249787, 749361, 1748509, 5245527]

約数ペア:

[(1, 5245527), (3, 1748509), (7, 749361), (21, 249787), (37, 141771), (43, 121989), (111, 47257), (129, 40663), (157, 33411), (259, 20253), (301, 17427), (471, 11137), (777, 6751), (903, 5809), (1099, 4773), (1591, 3297)]