13500495

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6977}}^1$

素因数の和:7031

約数の個数: 24

約数和(自身を含む): 23948496

約数和(自身を除く): 10448001

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 6977, 20931, 34885, 62793, 104655, 300011, 313965, 900033, 1500055, 2700099, 4500165, 13500495]

約数ペア:

[(1, 13500495), (3, 4500165), (5, 2700099), (9, 1500055), (15, 900033), (43, 313965), (45, 300011), (129, 104655), (215, 62793), (387, 34885), (645, 20931), (1935, 6977)]