142505165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{36493}}^1$

素因数の和:36580

約数の個数: 16

約数和(自身を含む): 189184896

約数和(自身を除く): 46679731

約数列:

[1, 5, 11, 55, 71, 355, 781, 3905, 36493, 182465, 401423, 2007115, 2591003, 12955015, 28501033, 142505165]

約数ペア:

[(1, 142505165), (5, 28501033), (11, 12955015), (55, 2591003), (71, 2007115), (355, 401423), (781, 182465), (3905, 36493)]