8065225

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2711}}^1$

素因数の和:2745

約数の個数: 24

約数和(自身を含む): 12106368

約数和(自身を除く): 4041143

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 425, 595, 2711, 2975, 13555, 18977, 46087, 67775, 94885, 230435, 322609, 474425, 1152175, 1613045, 8065225]

約数ペア:

[(1, 8065225), (5, 1613045), (7, 1152175), (17, 474425), (25, 322609), (35, 230435), (85, 94885), (119, 67775), (175, 46087), (425, 18977), (595, 13555), (2711, 2975)]