127942865

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{20101}}^1$

素因数の和:20192

約数の個数: 16

約数和(自身を含む): 164032320

約数和(自身を除く): 36089455

約数列:

[1, 5, 19, 67, 95, 335, 1273, 6365, 20101, 100505, 381919, 1346767, 1909595, 6733835, 25588573, 127942865]

約数ペア:

[(1, 127942865), (5, 25588573), (19, 6733835), (67, 1909595), (95, 1346767), (335, 381919), (1273, 100505), (6365, 20101)]