271707085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{9929}}^1$

素因数の和:10368

約数の個数: 16

約数和(自身を含む): 351998640

約数和(自身を除く): 80291555

約数列:

[1, 5, 13, 65, 421, 2105, 5473, 9929, 27365, 49645, 129077, 645385, 4180109, 20900545, 54341417, 271707085]

約数ペア:

[(1, 271707085), (5, 54341417), (13, 20900545), (65, 4180109), (421, 645385), (2105, 129077), (5473, 49645), (9929, 27365)]