65564415

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{208141}}^1$

素因数の和:208159

約数の個数: 24

約数和(自身を含む): 129880608

約数和(自身を除く): 64316193

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 208141, 624423, 1040705, 1456987, 1873269, 3122115, 4370961, 7284935, 9366345, 13112883, 21854805, 65564415]

約数ペア:

[(1, 65564415), (3, 21854805), (5, 13112883), (7, 9366345), (9, 7284935), (15, 4370961), (21, 3122115), (35, 1873269), (45, 1456987), (63, 1040705), (105, 624423), (315, 208141)]