66047105

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{1619}}^1$

素因数の和:1864

約数の個数: 16

約数和(自身を含む): 81648000

約数和(自身を除く): 15600895

約数列:

[1, 5, 41, 199, 205, 995, 1619, 8095, 8159, 40795, 66379, 322181, 331895, 1610905, 13209421, 66047105]

約数ペア:

[(1, 66047105), (5, 13209421), (41, 1610905), (199, 331895), (205, 322181), (995, 66379), (1619, 40795), (8095, 8159)]