189189133055

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{439}}^1\times {\mathrm{15383}}^1$

素因数の和:16271

約数の個数: 32

約数和(自身を含む): 245632020480

約数和(自身を除く): 56442887425

約数列:

[1, 5, 13, 65, 431, 439, 2155, 2195, 5603, 5707, 15383, 28015, 28535, 76915, 189209, 199979, 946045, 999895, 2459717, 6630073, 6753137, 12298585, 33150365, 33765685, 86190949, 87790781, 430954745, 438953905, 2910602047, 14553010235, 37837826611, 189189133055]

約数ペア:

[(1, 189189133055), (5, 37837826611), (13, 14553010235), (65, 2910602047), (431, 438953905), (439, 430954745), (2155, 87790781), (2195, 86190949), (5603, 33765685), (5707, 33150365), (15383, 12298585), (28015, 6753137), (28535, 6630073), (76915, 2459717), (189209, 999895), (199979, 946045)]