142520785

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{36497}}^1$

素因数の和:36584

約数の個数: 16

約数和(自身を含む): 189205632

約数和(自身を除く): 46684847

約数列:

[1, 5, 11, 55, 71, 355, 781, 3905, 36497, 182485, 401467, 2007335, 2591287, 12956435, 28504157, 142520785]

約数ペア:

[(1, 142520785), (5, 28504157), (11, 12956435), (55, 2591287), (71, 2007335), (355, 401467), (781, 182485), (3905, 36497)]