12773985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{337}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 24725376

約数和(自身を除く): 11951391

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 337, 361, 399, 665, 1011, 1083, 1685, 1805, 1995, 2359, 2527, 5055, 5415, 6403, 7077, 7581, 11795, 12635, 19209, 32015, 35385, 37905, 44821, 96045, 121657, 134463, 224105, 364971, 608285, 672315, 851599, 1824855, 2554797, 4257995, 12773985]

約数ペア:

[(1, 12773985), (3, 4257995), (5, 2554797), (7, 1824855), (15, 851599), (19, 672315), (21, 608285), (35, 364971), (57, 224105), (95, 134463), (105, 121657), (133, 96045), (285, 44821), (337, 37905), (361, 35385), (399, 32015), (665, 19209), (1011, 12635), (1083, 11795), (1685, 7581), (1805, 7077), (1995, 6403), (2359, 5415), (2527, 5055)]