26801285

素因数分解:

$5^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{787}}^1$

素因数の和:945

約数の個数: 24

約数和(自身を含む): 37729440

約数和(自身を除く): 10928155

約数列:

[1, 5, 7, 35, 49, 139, 245, 695, 787, 973, 3935, 4865, 5509, 6811, 27545, 34055, 38563, 109393, 192815, 546965, 765751, 3828755, 5360257, 26801285]

約数ペア:

[(1, 26801285), (5, 5360257), (7, 3828755), (35, 765751), (49, 546965), (139, 192815), (245, 109393), (695, 38563), (787, 34055), (973, 27545), (3935, 6811), (4865, 5509)]