77125715

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1\times {\mathrm{857}}^1$

素因数の和:1342

約数の個数: 16

約数和(自身を含む): 95135040

約数和(自身を除く): 18009325

約数列:

[1, 5, 41, 205, 439, 857, 2195, 4285, 17999, 35137, 89995, 175685, 376223, 1881115, 15425143, 77125715]

約数ペア:

[(1, 77125715), (5, 15425143), (41, 1881115), (205, 376223), (439, 175685), (857, 89995), (2195, 35137), (4285, 17999)]