1137721805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{5471}}^1$

素因数の和:5705

約数の個数: 32

約数和(自身を含む): 1575936000

約数和(自身を除く): 438214195

約数列:

[1, 5, 11, 19, 55, 95, 199, 209, 995, 1045, 2189, 3781, 5471, 10945, 18905, 27355, 41591, 60181, 103949, 207955, 300905, 519745, 1088729, 1143439, 5443645, 5717195, 11976019, 20685851, 59880095, 103429255, 227544361, 1137721805]

約数ペア:

[(1, 1137721805), (5, 227544361), (11, 103429255), (19, 59880095), (55, 20685851), (95, 11976019), (199, 5717195), (209, 5443645), (995, 1143439), (1045, 1088729), (2189, 519745), (3781, 300905), (5471, 207955), (10945, 103949), (18905, 60181), (27355, 41591)]