50389405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 68387328

約数和(自身を除く): 17997923

約数列:

[1, 5, 11, 47, 55, 101, 193, 235, 505, 517, 965, 1111, 2123, 2585, 4747, 5555, 9071, 10615, 19493, 23735, 45355, 52217, 97465, 99781, 214423, 261085, 498905, 916171, 1072115, 4580855, 10077881, 50389405]

約数ペア:

[(1, 50389405), (5, 10077881), (11, 4580855), (47, 1072115), (55, 916171), (101, 498905), (193, 261085), (235, 214423), (505, 99781), (517, 97465), (965, 52217), (1111, 45355), (2123, 23735), (2585, 19493), (4747, 10615), (5555, 9071)]