48630785

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 73981440

約数和(自身を除く): 25350655

約数列:

[1, 5, 7, 19, 31, 35, 49, 95, 133, 155, 217, 245, 337, 589, 665, 931, 1085, 1519, 1685, 2359, 2945, 4123, 4655, 6403, 7595, 10447, 11795, 16513, 20615, 28861, 32015, 44821, 52235, 73129, 82565, 144305, 198493, 224105, 313747, 365645, 511903, 992465, 1389451, 1568735, 2559515, 6947255, 9726157, 48630785]

約数ペア:

[(1, 48630785), (5, 9726157), (7, 6947255), (19, 2559515), (31, 1568735), (35, 1389451), (49, 992465), (95, 511903), (133, 365645), (155, 313747), (217, 224105), (245, 198493), (337, 144305), (589, 82565), (665, 73129), (931, 52235), (1085, 44821), (1519, 32015), (1685, 28861), (2359, 20615), (2945, 16513), (4123, 11795), (4655, 10447), (6403, 7595)]