22330385

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1871}}^1$

素因数の和:1925

約数の個数: 32

約数和(自身を含む): 34504704

約数和(自身を除く): 12174319

約数列:

[1, 5, 7, 11, 31, 35, 55, 77, 155, 217, 341, 385, 1085, 1705, 1871, 2387, 9355, 11935, 13097, 20581, 58001, 65485, 102905, 144067, 290005, 406007, 638011, 720335, 2030035, 3190055, 4466077, 22330385]

約数ペア:

[(1, 22330385), (5, 4466077), (7, 3190055), (11, 2030035), (31, 720335), (35, 638011), (55, 406007), (77, 290005), (155, 144067), (217, 102905), (341, 65485), (385, 58001), (1085, 20581), (1705, 13097), (1871, 11935), (2387, 9355)]