38368825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{83}}^1$

素因数の和:186

約数の個数: 36

約数和(自身を含む): 53840304

約数和(自身を除く): 15471479

約数列:

[1, 5, 11, 25, 41, 55, 83, 205, 275, 415, 451, 913, 1025, 1681, 2075, 2255, 3403, 4565, 8405, 11275, 17015, 18491, 22825, 37433, 42025, 85075, 92455, 139523, 187165, 462275, 697615, 935825, 1534753, 3488075, 7673765, 38368825]

約数ペア:

[(1, 38368825), (5, 7673765), (11, 3488075), (25, 1534753), (41, 935825), (55, 697615), (83, 462275), (205, 187165), (275, 139523), (415, 92455), (451, 85075), (913, 42025), (1025, 37433), (1681, 22825), (2075, 18491), (2255, 17015), (3403, 11275), (4565, 8405)]