247835055

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{9277}}^1$

素因数の和:9435

約数の個数: 32

約数和(自身を含む): 430202304

約数和(自身を除く): 182367249

約数列:

[1, 3, 5, 13, 15, 39, 65, 137, 195, 411, 685, 1781, 2055, 5343, 8905, 9277, 26715, 27831, 46385, 120601, 139155, 361803, 603005, 1270949, 1809015, 3812847, 6354745, 16522337, 19064235, 49567011, 82611685, 247835055]

約数ペア:

[(1, 247835055), (3, 82611685), (5, 49567011), (13, 19064235), (15, 16522337), (39, 6354745), (65, 3812847), (137, 1809015), (195, 1270949), (411, 603005), (685, 361803), (1781, 139155), (2055, 120601), (5343, 46385), (8905, 27831), (9277, 26715)]