206442775

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107243}}^1$

素因数の和:107271

約数の個数: 24

約数和(自身を含む): 319158144

約数和(自身を除く): 112715369

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 1925, 107243, 536215, 750701, 1179673, 2681075, 3753505, 5898365, 8257711, 18767525, 29491825, 41288555, 206442775]

約数ペア:

[(1, 206442775), (5, 41288555), (7, 29491825), (11, 18767525), (25, 8257711), (35, 5898365), (55, 3753505), (77, 2681075), (175, 1179673), (275, 750701), (385, 536215), (1925, 107243)]