12826605

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 23288832

約数和(自身を除く): 10462227

約数列:

[1, 3, 5, 11, 15, 33, 37, 55, 111, 121, 165, 185, 191, 363, 407, 555, 573, 605, 955, 1221, 1815, 2035, 2101, 2865, 4477, 6105, 6303, 7067, 10505, 13431, 21201, 22385, 23111, 31515, 35335, 67155, 69333, 77737, 106005, 115555, 233211, 346665, 388685, 855107, 1166055, 2565321, 4275535, 12826605]

約数ペア:

[(1, 12826605), (3, 4275535), (5, 2565321), (11, 1166055), (15, 855107), (33, 388685), (37, 346665), (55, 233211), (111, 115555), (121, 106005), (165, 77737), (185, 69333), (191, 67155), (363, 35335), (407, 31515), (555, 23111), (573, 22385), (605, 21201), (955, 13431), (1221, 10505), (1815, 7067), (2035, 6303), (2101, 6105), (2865, 4477)]