25086905

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{227}}^1$

素因数の和:317

約数の個数: 24

約数和(自身を含む): 32602176

約数和(自身を除く): 7515271

約数列:

[1, 5, 23, 31, 115, 155, 227, 713, 961, 1135, 3565, 4805, 5221, 7037, 22103, 26105, 35185, 110515, 161851, 218147, 809255, 1090735, 5017381, 25086905]

約数ペア:

[(1, 25086905), (5, 5017381), (23, 1090735), (31, 809255), (115, 218147), (155, 161851), (227, 110515), (713, 35185), (961, 26105), (1135, 22103), (3565, 7037), (4805, 5221)]