55887265

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2711}}^1$

素因数の和:2773

約数の個数: 32

約数和(自身を含む): 83312640

約数和(自身を除く): 27425375

約数列:

[1, 5, 7, 19, 31, 35, 95, 133, 155, 217, 589, 665, 1085, 2711, 2945, 4123, 13555, 18977, 20615, 51509, 84041, 94885, 257545, 360563, 420205, 588287, 1596779, 1802815, 2941435, 7983895, 11177453, 55887265]

約数ペア:

[(1, 55887265), (5, 11177453), (7, 7983895), (19, 2941435), (31, 1802815), (35, 1596779), (95, 588287), (133, 420205), (155, 360563), (217, 257545), (589, 94885), (665, 84041), (1085, 51509), (2711, 20615), (2945, 18977), (4123, 13555)]