85197605

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{2003}}^1$

素因数の和:2236

約数の個数: 16

約数和(自身を含む): 105041664

約数和(自身を除く): 19844059

約数列:

[1, 5, 47, 181, 235, 905, 2003, 8507, 10015, 42535, 94141, 362543, 470705, 1812715, 17039521, 85197605]

約数ペア:

[(1, 85197605), (5, 17039521), (47, 1812715), (181, 470705), (235, 362543), (905, 94141), (2003, 42535), (8507, 10015)]