28554185

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{433}}^1$

素因数の和:569

約数の個数: 24

約数和(自身を含む): 38096520

約数和(自身を除く): 9542335

約数列:

[1, 5, 11, 55, 109, 121, 433, 545, 605, 1199, 2165, 4763, 5995, 13189, 23815, 47197, 52393, 65945, 235985, 261965, 519167, 2595835, 5710837, 28554185]

約数ペア:

[(1, 28554185), (5, 5710837), (11, 2595835), (55, 519167), (109, 261965), (121, 235985), (433, 65945), (545, 52393), (605, 47197), (1199, 23815), (2165, 13189), (4763, 5995)]