201309155

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{81667}}^1$

素因数の和:81718

約数の個数: 16

約数和(自身を含む): 264604320

約数和(自身を除く): 63295165

約数列:

[1, 5, 17, 29, 85, 145, 493, 2465, 81667, 408335, 1388339, 2368343, 6941695, 11841715, 40261831, 201309155]

約数ペア:

[(1, 201309155), (5, 40261831), (17, 11841715), (29, 6941695), (85, 2368343), (145, 1388339), (493, 408335), (2465, 81667)]