47396965

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 74036160

約数和(自身を除く): 26639195

約数列:

[1, 5, 7, 11, 35, 43, 49, 55, 77, 215, 245, 301, 385, 409, 473, 539, 1505, 2045, 2107, 2365, 2695, 2863, 3311, 4499, 10535, 14315, 16555, 17587, 20041, 22495, 23177, 31493, 87935, 100205, 115885, 123109, 157465, 193457, 220451, 615545, 861763, 967285, 1102255, 1354199, 4308815, 6770995, 9479393, 47396965]

約数ペア:

[(1, 47396965), (5, 9479393), (7, 6770995), (11, 4308815), (35, 1354199), (43, 1102255), (49, 967285), (55, 861763), (77, 615545), (215, 220451), (245, 193457), (301, 157465), (385, 123109), (409, 115885), (473, 100205), (539, 87935), (1505, 31493), (2045, 23177), (2107, 22495), (2365, 20041), (2695, 17587), (2863, 16555), (3311, 14315), (4499, 10535)]