16019055

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 30270240

約数和(自身を除く): 14251185

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 139, 195, 197, 417, 585, 591, 695, 985, 1251, 1773, 1807, 2085, 2561, 2955, 5421, 6255, 7683, 8865, 9035, 12805, 16263, 23049, 27105, 27383, 38415, 81315, 82149, 115245, 136915, 246447, 355979, 410745, 1067937, 1232235, 1779895, 3203811, 5339685, 16019055]

約数ペア:

[(1, 16019055), (3, 5339685), (5, 3203811), (9, 1779895), (13, 1232235), (15, 1067937), (39, 410745), (45, 355979), (65, 246447), (117, 136915), (139, 115245), (195, 82149), (197, 81315), (417, 38415), (585, 27383), (591, 27105), (695, 23049), (985, 16263), (1251, 12805), (1773, 9035), (1807, 8865), (2085, 7683), (2561, 6255), (2955, 5421)]