67796765

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{21557}}^1$

素因数の和:21616

約数の個数: 16

約数和(自身を含む): 88474032

約数和(自身を除く): 20677267

約数列:

[1, 5, 17, 37, 85, 185, 629, 3145, 21557, 107785, 366469, 797609, 1832345, 3988045, 13559353, 67796765]

約数ペア:

[(1, 67796765), (5, 13559353), (17, 3988045), (37, 1832345), (85, 797609), (185, 366469), (629, 107785), (3145, 21557)]