285858145

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2003}}^1$

素因数の和:2121

約数の個数: 32

約数和(自身を含む): 384383232

約数和(自身を除く): 98525087

約数列:

[1, 5, 17, 23, 73, 85, 115, 365, 391, 1241, 1679, 1955, 2003, 6205, 8395, 10015, 28543, 34051, 46069, 142715, 146219, 170255, 230345, 731095, 783173, 2485723, 3363037, 3915865, 12428615, 16815185, 57171629, 285858145]

約数ペア:

[(1, 285858145), (5, 57171629), (17, 16815185), (23, 12428615), (73, 3915865), (85, 3363037), (115, 2485723), (365, 783173), (391, 731095), (1241, 230345), (1679, 170255), (1955, 146219), (2003, 142715), (6205, 46069), (8395, 34051), (10015, 28543)]