86727185

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1\times {\mathrm{863}}^1$

素因数の和:1168

約数の個数: 16

約数和(自身を含む): 105753600

約数和(自身を除く): 19026415

約数列:

[1, 5, 101, 199, 505, 863, 995, 4315, 20099, 87163, 100495, 171737, 435815, 858685, 17345437, 86727185]

約数ペア:

[(1, 86727185), (5, 17345437), (101, 858685), (199, 435815), (505, 171737), (863, 100495), (995, 87163), (4315, 20099)]