86038865

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{2003}}^1$

素因数の和:2101

約数の個数: 24

約数和(自身を含む): 115141824

約数和(自身を除く): 29102959

約数列:

[1, 5, 11, 55, 71, 121, 355, 605, 781, 2003, 3905, 8591, 10015, 22033, 42955, 110165, 142213, 242363, 711065, 1211815, 1564343, 7821715, 17207773, 86038865]

約数ペア:

[(1, 86038865), (5, 17207773), (11, 7821715), (55, 1564343), (71, 1211815), (121, 711065), (355, 242363), (605, 142213), (781, 110165), (2003, 42955), (3905, 22033), (8591, 10015)]