55750775

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{499}}^1$

素因数の和:659

約数の個数: 24

約数和(自身を含む): 71610000

約数和(自身を除く): 15859225

約数列:

[1, 5, 25, 41, 109, 205, 499, 545, 1025, 2495, 2725, 4469, 12475, 20459, 22345, 54391, 102295, 111725, 271955, 511475, 1359775, 2230031, 11150155, 55750775]

約数ペア:

[(1, 55750775), (5, 11150155), (25, 2230031), (41, 1359775), (109, 511475), (205, 271955), (499, 111725), (545, 102295), (1025, 54391), (2495, 22345), (2725, 20459), (4469, 12475)]