54495857

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:225

約数の個数: 32

約数和(自身を含む): 65116800

約数和(自身を除く): 10620943

約数列:

[1, 13, 19, 37, 67, 89, 247, 481, 703, 871, 1157, 1273, 1691, 2479, 3293, 5963, 9139, 16549, 21983, 32227, 42809, 47101, 62567, 77519, 113297, 220631, 612313, 813371, 1472861, 2868203, 4191989, 54495857]

約数ペア:

[(1, 54495857), (13, 4191989), (19, 2868203), (37, 1472861), (67, 813371), (89, 612313), (247, 220631), (481, 113297), (703, 77519), (871, 62567), (1157, 47101), (1273, 42809), (1691, 32227), (2479, 21983), (3293, 16549), (5963, 9139)]