6486205

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:249

約数の個数: 24

約数和(自身を含む): 8733312

約数和(自身を除く): 2247107

約数列:

[1, 5, 11, 55, 71, 121, 151, 355, 605, 755, 781, 1661, 3905, 8305, 8591, 10721, 18271, 42955, 53605, 91355, 117931, 589655, 1297241, 6486205]

約数ペア:

[(1, 6486205), (5, 1297241), (11, 589655), (55, 117931), (71, 91355), (121, 53605), (151, 42955), (355, 18271), (605, 10721), (755, 8591), (781, 8305), (1661, 3905)]