39257185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 53581824

約数和(自身を除く): 14324639

約数列:

[1, 5, 11, 37, 55, 101, 185, 191, 407, 505, 955, 1111, 2035, 2101, 3737, 5555, 7067, 10505, 18685, 19291, 35335, 41107, 77737, 96455, 205535, 212201, 388685, 713767, 1061005, 3568835, 7851437, 39257185]

約数ペア:

[(1, 39257185), (5, 7851437), (11, 3568835), (37, 1061005), (55, 713767), (101, 388685), (185, 212201), (191, 205535), (407, 96455), (505, 77737), (955, 41107), (1111, 35335), (2035, 19291), (2101, 18685), (3737, 10505), (5555, 7067)]