26943805

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1307}}^1$

素因数の和:1369

約数の個数: 32

約数和(自身を含む): 40181760

約数和(自身を除く): 13237955

約数列:

[1, 5, 7, 19, 31, 35, 95, 133, 155, 217, 589, 665, 1085, 1307, 2945, 4123, 6535, 9149, 20615, 24833, 40517, 45745, 124165, 173831, 202585, 283619, 769823, 869155, 1418095, 3849115, 5388761, 26943805]

約数ペア:

[(1, 26943805), (5, 5388761), (7, 3849115), (19, 1418095), (31, 869155), (35, 769823), (95, 283619), (133, 202585), (155, 173831), (217, 124165), (589, 45745), (665, 40517), (1085, 24833), (1307, 20615), (2945, 9149), (4123, 6535)]