57047185

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{1069}}^1$

素因数の和:1908

約数の個数: 16

約数和(自身を含む): 73881360

約数和(自身を除く): 16834175

約数列:

[1, 5, 13, 65, 821, 1069, 4105, 5345, 10673, 13897, 53365, 69485, 877649, 4388245, 11409437, 57047185]

約数ペア:

[(1, 57047185), (5, 11409437), (13, 4388245), (65, 877649), (821, 69485), (1069, 53365), (4105, 13897), (5345, 10673)]