8034625

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:250

約数の個数: 32

約数和(自身を含む): 11232000

約数和(自身を除く): 3197375

約数列:

[1, 5, 17, 19, 25, 85, 95, 125, 199, 323, 425, 475, 995, 1615, 2125, 2375, 3383, 3781, 4975, 8075, 16915, 18905, 24875, 40375, 64277, 84575, 94525, 321385, 422875, 472625, 1606925, 8034625]

約数ペア:

[(1, 8034625), (5, 1606925), (17, 472625), (19, 422875), (25, 321385), (85, 94525), (95, 84575), (125, 64277), (199, 40375), (323, 24875), (425, 18905), (475, 16915), (995, 8075), (1615, 4975), (2125, 3781), (2375, 3383)]