155696255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3067}}^1$

素因数の和:3167

約数の個数: 32

約数和(自身を含む): 222663168

約数和(自身を除く): 66966913

約数列:

[1, 5, 11, 13, 55, 65, 71, 143, 355, 715, 781, 923, 3067, 3905, 4615, 10153, 15335, 33737, 39871, 50765, 168685, 199355, 217757, 438581, 1088785, 2192905, 2395327, 2830841, 11976635, 14154205, 31139251, 155696255]

約数ペア:

[(1, 155696255), (5, 31139251), (11, 14154205), (13, 11976635), (55, 2830841), (65, 2395327), (71, 2192905), (143, 1088785), (355, 438581), (715, 217757), (781, 199355), (923, 168685), (3067, 50765), (3905, 39871), (4615, 33737), (10153, 15335)]