138030035

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2719}}^1$

素因数の和:2819

約数の個数: 32

約数和(自身を含む): 197406720

約数和(自身を除く): 59376685

約数列:

[1, 5, 11, 13, 55, 65, 71, 143, 355, 715, 781, 923, 2719, 3905, 4615, 10153, 13595, 29909, 35347, 50765, 149545, 176735, 193049, 388817, 965245, 1944085, 2123539, 2509637, 10617695, 12548185, 27606007, 138030035]

約数ペア:

[(1, 138030035), (5, 27606007), (11, 12548185), (13, 10617695), (55, 2509637), (65, 2123539), (71, 1944085), (143, 965245), (355, 388817), (715, 193049), (781, 176735), (923, 149545), (2719, 50765), (3905, 35347), (4615, 29909), (10153, 13595)]