126468865

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 166561920

約数和(自身を除く): 40093055

約数列:

[1, 5, 17, 53, 67, 85, 265, 335, 419, 901, 1139, 2095, 3551, 4505, 5695, 7123, 17755, 22207, 28073, 35615, 60367, 111035, 140365, 301835, 377519, 477241, 1487869, 1887595, 2386205, 7439345, 25293773, 126468865]

約数ペア:

[(1, 126468865), (5, 25293773), (17, 7439345), (53, 2386205), (67, 1887595), (85, 1487869), (265, 477241), (335, 377519), (419, 301835), (901, 140365), (1139, 111035), (2095, 60367), (3551, 35615), (4505, 28073), (5695, 22207), (7123, 17755)]