156729271985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3087349}}^1$

素因数の和:3087449

約数の個数: 32

約数和(自身を含む): 224067513600

約数和(自身を除く): 67338241615

約数列:

[1, 5, 11, 13, 55, 65, 71, 143, 355, 715, 781, 923, 3905, 4615, 10153, 50765, 3087349, 15436745, 33960839, 40135537, 169804195, 200677685, 219201779, 441490907, 1096008895, 2207454535, 2411219569, 2849623127, 12056097845, 14248115635, 31345854397, 156729271985]

約数ペア:

[(1, 156729271985), (5, 31345854397), (11, 14248115635), (13, 12056097845), (55, 2849623127), (65, 2411219569), (71, 2207454535), (143, 1096008895), (355, 441490907), (715, 219201779), (781, 200677685), (923, 169804195), (3905, 40135537), (4615, 33960839), (10153, 15436745), (50765, 3087349)]