85718905

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{2417}}^1$

素因数の和:2636

約数の個数: 16

約数和(自身を含む): 106024464

約数和(自身を除く): 20305559

約数列:

[1, 5, 41, 173, 205, 865, 2417, 7093, 12085, 35465, 99097, 418141, 495485, 2090705, 17143781, 85718905]

約数ペア:

[(1, 85718905), (5, 17143781), (41, 2090705), (173, 495485), (205, 418141), (865, 99097), (2417, 35465), (7093, 12085)]