111989305

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1\times {\mathrm{1051}}^1$

素因数の和:1368

約数の個数: 16

約数和(自身を含む): 136490688

約数和(自身を除く): 24501383

約数列:

[1, 5, 101, 211, 505, 1051, 1055, 5255, 21311, 106151, 106555, 221761, 530755, 1108805, 22397861, 111989305]

約数ペア:

[(1, 111989305), (5, 22397861), (101, 1108805), (211, 530755), (505, 221761), (1051, 106555), (1055, 106151), (5255, 21311)]