127681345

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{80051}}^1$

素因数の和:80096

約数の個数: 16

約数和(自身を含む): 172912320

約数和(自身を除く): 45230975

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 80051, 400255, 880561, 2321479, 4402805, 11607395, 25536269, 127681345]

約数ペア:

[(1, 127681345), (5, 25536269), (11, 11607395), (29, 4402805), (55, 2321479), (145, 880561), (319, 400255), (1595, 80051)]