285837805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{523}}^2$

素因数の和:1081

約数の個数: 24

約数和(自身を含む): 394636320

約数和(自身を除く): 108798515

約数列:

[1, 5, 11, 19, 55, 95, 209, 523, 1045, 2615, 5753, 9937, 28765, 49685, 109307, 273529, 546535, 1367645, 3008819, 5197051, 15044095, 25985255, 57167561, 285837805]

約数ペア:

[(1, 285837805), (5, 57167561), (11, 25985255), (19, 15044095), (55, 5197051), (95, 3008819), (209, 1367645), (523, 546535), (1045, 273529), (2615, 109307), (5753, 49685), (9937, 28765)]