67117155

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{639211}}^1$

素因数の和:639226

約数の個数: 16

約数和(自身を含む): 122728704

約数和(自身を除く): 55611549

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 639211, 1917633, 3196055, 4474477, 9588165, 13423431, 22372385, 67117155]

約数ペア:

[(1, 67117155), (3, 22372385), (5, 13423431), (7, 9588165), (15, 4474477), (21, 3196055), (35, 1917633), (105, 639211)]