51938285

素因数分解:

$5^1\times 7^2\times {\mathrm{239}}^1\times {\mathrm{887}}^1$

素因数の和:1145

約数の個数: 24

約数和(自身を含む): 72887040

約数和(自身を除く): 20948755

約数列:

[1, 5, 7, 35, 49, 239, 245, 887, 1195, 1673, 4435, 6209, 8365, 11711, 31045, 43463, 58555, 211993, 217315, 1059965, 1483951, 7419755, 10387657, 51938285]

約数ペア:

[(1, 51938285), (5, 10387657), (7, 7419755), (35, 1483951), (49, 1059965), (239, 217315), (245, 211993), (887, 58555), (1195, 43463), (1673, 31045), (4435, 11711), (6209, 8365)]