27108865

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{10909}}^1$

素因数の和:10992

約数の個数: 16

約数和(自身を含む): 37704960

約数和(自身を除く): 10596095

約数列:

[1, 5, 7, 35, 71, 355, 497, 2485, 10909, 54545, 76363, 381815, 774539, 3872695, 5421773, 27108865]

約数ペア:

[(1, 27108865), (5, 5421773), (7, 3872695), (35, 774539), (71, 381815), (355, 76363), (497, 54545), (2485, 10909)]