68704185

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{416389}}^1$

素因数の和:416408

約数の個数: 16

約数和(自身を含む): 119920320

約数和(自身を除く): 51216135

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 416389, 1249167, 2081945, 4580279, 6245835, 13740837, 22901395, 68704185]

約数ペア:

[(1, 68704185), (3, 22901395), (5, 13740837), (11, 6245835), (15, 4580279), (33, 2081945), (55, 1249167), (165, 416389)]