80913795

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{3823}}^1$

素因数の和:3931

約数の個数: 32

約数和(自身を含む): 138765312

約数和(自身を除く): 57851517

約数列:

[1, 3, 5, 15, 17, 51, 83, 85, 249, 255, 415, 1245, 1411, 3823, 4233, 7055, 11469, 19115, 21165, 57345, 64991, 194973, 317309, 324955, 951927, 974865, 1586545, 4759635, 5394253, 16182759, 26971265, 80913795]

約数ペア:

[(1, 80913795), (3, 26971265), (5, 16182759), (15, 5394253), (17, 4759635), (51, 1586545), (83, 974865), (85, 951927), (249, 324955), (255, 317309), (415, 194973), (1245, 64991), (1411, 57345), (3823, 21165), (4233, 19115), (7055, 11469)]