86331385

素因数分解:

$5^1\times 7^3\times {\mathrm{71}}^1\times {\mathrm{709}}^1$

素因数の和:806

約数の個数: 32

約数和(自身を含む): 122688000

約数和(自身を除く): 36356615

約数列:

[1, 5, 7, 35, 49, 71, 245, 343, 355, 497, 709, 1715, 2485, 3479, 3545, 4963, 17395, 24353, 24815, 34741, 50339, 121765, 173705, 243187, 251695, 352373, 1215935, 1761865, 2466611, 12333055, 17266277, 86331385]

約数ペア:

[(1, 86331385), (5, 17266277), (7, 12333055), (35, 2466611), (49, 1761865), (71, 1215935), (245, 352373), (343, 251695), (355, 243187), (497, 173705), (709, 121765), (1715, 50339), (2485, 34741), (3479, 24815), (3545, 24353), (4963, 17395)]