129879035

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 187362720

約数和(自身を除く): 57483685

約数列:

[1, 5, 11, 13, 55, 65, 89, 143, 157, 169, 445, 715, 785, 845, 979, 1157, 1727, 1859, 2041, 4895, 5785, 8635, 9295, 10205, 12727, 13973, 15041, 22451, 26533, 63635, 69865, 75205, 112255, 132665, 153703, 165451, 181649, 291863, 768515, 827255, 908245, 1459315, 1998139, 2361437, 9990695, 11807185, 25975807, 129879035]

約数ペア:

[(1, 129879035), (5, 25975807), (11, 11807185), (13, 9990695), (55, 2361437), (65, 1998139), (89, 1459315), (143, 908245), (157, 827255), (169, 768515), (445, 291863), (715, 181649), (785, 165451), (845, 153703), (979, 132665), (1157, 112255), (1727, 75205), (1859, 69865), (2041, 63635), (4895, 26533), (5785, 22451), (8635, 15041), (9295, 13973), (10205, 12727)]