142165855

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{13931}}^1$

素因数の和:14106

約数の個数: 16

約数和(自身を含む): 184905504

約数和(自身を除く): 42739649

約数列:

[1, 5, 13, 65, 157, 785, 2041, 10205, 13931, 69655, 181103, 905515, 2187167, 10935835, 28433171, 142165855]

約数ペア:

[(1, 142165855), (5, 28433171), (13, 10935835), (65, 2187167), (157, 905515), (785, 181103), (2041, 69655), (10205, 13931)]