528025325

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{10169}}^1$

素因数の和:10277

約数の個数: 24

約数和(自身を含む): 686027520

約数和(自身を除く): 158002195

約数列:

[1, 5, 25, 31, 67, 155, 335, 775, 1675, 2077, 10169, 10385, 50845, 51925, 254225, 315239, 681323, 1576195, 3406615, 7880975, 17033075, 21121013, 105605065, 528025325]

約数ペア:

[(1, 528025325), (5, 105605065), (25, 21121013), (31, 17033075), (67, 7880975), (155, 3406615), (335, 1576195), (775, 681323), (1675, 315239), (2077, 254225), (10169, 51925), (10385, 50845)]