27959685

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1129}}^1$

素因数の和:1277

約数の個数: 32

約数和(自身を含む): 48599040

約数和(自身を除く): 20639355

約数列:

[1, 3, 5, 13, 15, 39, 65, 127, 195, 381, 635, 1129, 1651, 1905, 3387, 4953, 5645, 8255, 14677, 16935, 24765, 44031, 73385, 143383, 220155, 430149, 716915, 1863979, 2150745, 5591937, 9319895, 27959685]

約数ペア:

[(1, 27959685), (3, 9319895), (5, 5591937), (13, 2150745), (15, 1863979), (39, 716915), (65, 430149), (127, 220155), (195, 143383), (381, 73385), (635, 44031), (1129, 24765), (1651, 16935), (1905, 14677), (3387, 8255), (4953, 5645)]