66077215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{10949}}^1$

素因数の和:11042

約数の個数: 16

約数和(自身を含む): 85147200

約数和(自身を除く): 19069985

約数列:

[1, 5, 17, 71, 85, 355, 1207, 6035, 10949, 54745, 186133, 777379, 930665, 3886895, 13215443, 66077215]

約数ペア:

[(1, 66077215), (5, 13215443), (17, 3886895), (71, 930665), (85, 777379), (355, 186133), (1207, 54745), (6035, 10949)]