38889235

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1217}}^1$

素因数の和:1323

約数の個数: 32

約数和(自身を含む): 58931712

約数和(自身を除く): 20042477

約数列:

[1, 5, 7, 11, 35, 55, 77, 83, 385, 415, 581, 913, 1217, 2905, 4565, 6085, 6391, 8519, 13387, 31955, 42595, 66935, 93709, 101011, 468545, 505055, 707077, 1111121, 3535385, 5555605, 7777847, 38889235]

約数ペア:

[(1, 38889235), (5, 7777847), (7, 5555605), (11, 3535385), (35, 1111121), (55, 707077), (77, 505055), (83, 468545), (385, 101011), (415, 93709), (581, 66935), (913, 42595), (1217, 31955), (2905, 13387), (4565, 8519), (6085, 6391)]