11813805

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3163}}^1$

素因数の和:3257

約数の個数: 24

約数和(自身を含む): 20730528

約数和(自身を除く): 8916723

約数列:

[1, 3, 5, 9, 15, 45, 83, 249, 415, 747, 1245, 3163, 3735, 9489, 15815, 28467, 47445, 142335, 262529, 787587, 1312645, 2362761, 3937935, 11813805]

約数ペア:

[(1, 11813805), (3, 3937935), (5, 2362761), (9, 1312645), (15, 787587), (45, 262529), (83, 142335), (249, 47445), (415, 28467), (747, 15815), (1245, 9489), (3163, 3735)]