80613306905

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{3970121}}^1$

素因数の和:3970288

約数の個数: 16

約数和(自身を含む): 100618771968

約数和(自身を除く): 20005465063

約数列:

[1, 5, 31, 131, 155, 655, 4061, 20305, 3970121, 19850605, 123073751, 520085851, 615368755, 2600429255, 16122661381, 80613306905]

約数ペア:

[(1, 80613306905), (5, 16122661381), (31, 2600429255), (131, 615368755), (155, 520085851), (655, 123073751), (4061, 19850605), (20305, 3970121)]