141661745

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1\times {\mathrm{709}}^1$

素因数の和:1252

約数の個数: 16

約数和(自身を含む): 172530000

約数和(自身を除く): 30868255

約数列:

[1, 5, 89, 445, 449, 709, 2245, 3545, 39961, 63101, 199805, 315505, 318341, 1591705, 28332349, 141661745]

約数ペア:

[(1, 141661745), (5, 28332349), (89, 1591705), (445, 318341), (449, 315505), (709, 199805), (2245, 63101), (3545, 39961)]