55180727

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{829}}^1$

素因数の和:1130

約数の個数: 16

約数和(自身を含む): 65098560

約数和(自身を除く): 9917833

約数列:

[1, 7, 37, 257, 259, 829, 1799, 5803, 9509, 30673, 66563, 213053, 214711, 1491371, 7882961, 55180727]

約数ペア:

[(1, 55180727), (7, 7882961), (37, 1491371), (257, 214711), (259, 213053), (829, 66563), (1799, 30673), (5803, 9509)]