78125435

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{4261}}^1$

素因数の和:4478

約数の個数: 16

約数和(自身を含む): 99219360

約数和(自身を除く): 21093925

約数列:

[1, 5, 19, 95, 193, 965, 3667, 4261, 18335, 21305, 80959, 404795, 822373, 4111865, 15625087, 78125435]

約数ペア:

[(1, 78125435), (5, 15625087), (19, 4111865), (95, 822373), (193, 404795), (965, 80959), (3667, 21305), (4261, 18335)]