54047305

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{409}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 74390400

約数和(自身を除く): 20343095

約数列:

[1, 5, 13, 19, 65, 95, 107, 247, 409, 535, 1235, 1391, 2033, 2045, 5317, 6955, 7771, 10165, 26429, 26585, 38855, 43763, 101023, 132145, 218815, 505115, 568919, 831497, 2844595, 4157485, 10809461, 54047305]

約数ペア:

[(1, 54047305), (5, 10809461), (13, 4157485), (19, 2844595), (65, 831497), (95, 568919), (107, 505115), (247, 218815), (409, 132145), (535, 101023), (1235, 43763), (1391, 38855), (2033, 26585), (2045, 26429), (5317, 10165), (6955, 7771)]