75780591

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{3923}}^1$

素因数の和:4110

約数の個数: 16

約数和(自身を含む): 103970304

約数和(自身を除く): 28189713

約数列:

[1, 3, 47, 137, 141, 411, 3923, 6439, 11769, 19317, 184381, 537451, 553143, 1612353, 25260197, 75780591]

約数ペア:

[(1, 75780591), (3, 25260197), (47, 1612353), (137, 553143), (141, 537451), (411, 184381), (3923, 19317), (6439, 11769)]