12706435

素因数分解:

$5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:296

約数の個数: 32

約数和(自身を含む): 18432000

約数和(自身を除く): 5725565

約数列:

[1, 5, 7, 31, 35, 49, 155, 217, 239, 245, 343, 1085, 1195, 1519, 1673, 1715, 7409, 7595, 8365, 10633, 11711, 37045, 51863, 53165, 58555, 81977, 259315, 363041, 409885, 1815205, 2541287, 12706435]

約数ペア:

[(1, 12706435), (5, 2541287), (7, 1815205), (31, 409885), (35, 363041), (49, 259315), (155, 81977), (217, 58555), (239, 53165), (245, 51863), (343, 37045), (1085, 11711), (1195, 10633), (1519, 8365), (1673, 7595), (1715, 7409)]