55472457

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 80281600

約数和(自身を除く): 24809143

約数列:

[1, 3, 19, 57, 79, 97, 127, 237, 291, 381, 1501, 1843, 2413, 4503, 5529, 7239, 7663, 10033, 12319, 22989, 30099, 36957, 145597, 190627, 234061, 436791, 571881, 702183, 973201, 2919603, 18490819, 55472457]

約数ペア:

[(1, 55472457), (3, 18490819), (19, 2919603), (57, 973201), (79, 702183), (97, 571881), (127, 436791), (237, 234061), (291, 190627), (381, 145597), (1501, 36957), (1843, 30099), (2413, 22989), (4503, 12319), (5529, 10033), (7239, 7663)]