156813085

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3089}}^1$

素因数の和:3189

約数の個数: 32

約数和(自身を含む): 224259840

約数和(自身を除く): 67446755

約数列:

[1, 5, 11, 13, 55, 65, 71, 143, 355, 715, 781, 923, 3089, 3905, 4615, 10153, 15445, 33979, 40157, 50765, 169895, 200785, 219319, 441727, 1096595, 2208635, 2412509, 2851147, 12062545, 14255735, 31362617, 156813085]

約数ペア:

[(1, 156813085), (5, 31362617), (11, 14255735), (13, 12062545), (55, 2851147), (65, 2412509), (71, 2208635), (143, 1096595), (355, 441727), (715, 219319), (781, 200785), (923, 169895), (3089, 50765), (3905, 40157), (4615, 33979), (10153, 15445)]