166875145

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{41771}}^1$

素因数の和:41840

約数の個数: 16

約数和(自身を含む): 216546048

約数和(自身を除く): 49670903

約数列:

[1, 5, 17, 47, 85, 235, 799, 3995, 41771, 208855, 710107, 1963237, 3550535, 9816185, 33375029, 166875145]

約数ペア:

[(1, 166875145), (5, 33375029), (17, 9816185), (47, 3550535), (85, 1963237), (235, 710107), (799, 208855), (3995, 41771)]