38923555

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{421}}^1$

素因数の和:519

約数の個数: 24

約数和(自身を含む): 52351632

約数和(自身を除く): 13428077

約数列:

[1, 5, 11, 41, 55, 205, 421, 451, 1681, 2105, 2255, 4631, 8405, 17261, 18491, 23155, 86305, 92455, 189871, 707701, 949355, 3538505, 7784711, 38923555]

約数ペア:

[(1, 38923555), (5, 7784711), (11, 3538505), (41, 949355), (55, 707701), (205, 189871), (421, 92455), (451, 86305), (1681, 23155), (2105, 18491), (2255, 17261), (4631, 8405)]