90894245

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{7027}}^1$

素因数の和:7244

約数の個数: 16

約数和(自身を含む): 118070400

約数和(自身を除く): 27176155

約数列:

[1, 5, 13, 65, 199, 995, 2587, 7027, 12935, 35135, 91351, 456755, 1398373, 6991865, 18178849, 90894245]

約数ペア:

[(1, 90894245), (5, 18178849), (13, 6991865), (65, 1398373), (199, 456755), (995, 91351), (2587, 35135), (7027, 12935)]