85841285

素因数分解:

$5^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1\times {\mathrm{571}}^1$

素因数の和:964

約数の個数: 16

約数和(自身を含む): 104524992

約数和(自身を除く): 18683707

約数列:

[1, 5, 107, 281, 535, 571, 1405, 2855, 30067, 61097, 150335, 160451, 305485, 802255, 17168257, 85841285]

約数ペア:

[(1, 85841285), (5, 17168257), (107, 802255), (281, 305485), (535, 160451), (571, 150335), (1405, 61097), (2855, 30067)]