75871257

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{6703}}^1$

素因数の和:6738

約数の個数: 32

約数和(自身を含む): 128716800

約数和(自身を除く): 52845543

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 343, 539, 1029, 1617, 3773, 6703, 11319, 20109, 46921, 73733, 140763, 221199, 328447, 516131, 985341, 1548393, 2299129, 3612917, 6897387, 10838751, 25290419, 75871257]

約数ペア:

[(1, 75871257), (3, 25290419), (7, 10838751), (11, 6897387), (21, 3612917), (33, 2299129), (49, 1548393), (77, 985341), (147, 516131), (231, 328447), (343, 221199), (539, 140763), (1029, 73733), (1617, 46921), (3773, 20109), (6703, 11319)]