80716305

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{41077}}^1$

素因数の和:41216

約数の個数: 16

約数和(自身を含む): 130135104

約数和(自身を除く): 49418799

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 41077, 123231, 205385, 616155, 5381087, 16143261, 26905435, 80716305]

約数ペア:

[(1, 80716305), (3, 26905435), (5, 16143261), (15, 5381087), (131, 616155), (393, 205385), (655, 123231), (1965, 41077)]