260156165

素因数分解:

$5^1\times {\mathrm{293}}^1\times {\mathrm{311}}^1\times {\mathrm{571}}^1$

素因数の和:1180

約数の個数: 16

約数和(自身を含む): 314810496

約数和(自身を除く): 54654331

約数列:

[1, 5, 293, 311, 571, 1465, 1555, 2855, 91123, 167303, 177581, 455615, 836515, 887905, 52031233, 260156165]

約数ペア:

[(1, 260156165), (5, 52031233), (293, 887905), (311, 836515), (571, 455615), (1465, 177581), (1555, 167303), (2855, 91123)]