3850385

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:233

約数の個数: 32

約数和(自身を含む): 5882112

約数和(自身を除く): 2031727

約数列:

[1, 5, 7, 11, 35, 55, 73, 77, 137, 365, 385, 511, 685, 803, 959, 1507, 2555, 4015, 4795, 5621, 7535, 10001, 10549, 28105, 50005, 52745, 70007, 110011, 350035, 550055, 770077, 3850385]

約数ペア:

[(1, 3850385), (5, 770077), (7, 550055), (11, 350035), (35, 110011), (55, 70007), (73, 52745), (77, 50005), (137, 28105), (365, 10549), (385, 10001), (511, 7535), (685, 5621), (803, 4795), (959, 4015), (1507, 2555)]