86554565

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{19213}}^1$

素因数の和:19288

約数の個数: 16

約数和(自身を含む): 112056048

約数和(自身を除く): 25501483

約数列:

[1, 5, 17, 53, 85, 265, 901, 4505, 19213, 96065, 326621, 1018289, 1633105, 5091445, 17310913, 86554565]

約数ペア:

[(1, 86554565), (5, 17310913), (17, 5091445), (53, 1633105), (85, 1018289), (265, 326621), (901, 96065), (4505, 19213)]