1205641955

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47123}}^1$

素因数の和:47195

約数の個数: 32

約数和(自身を含む): 1791465984

約数和(自身を除く): 585824029

約数列:

[1, 5, 7, 17, 35, 43, 85, 119, 215, 301, 595, 731, 1505, 3655, 5117, 25585, 47123, 235615, 329861, 801091, 1649305, 2026289, 4005455, 5607637, 10131445, 14184023, 28038185, 34446913, 70920115, 172234565, 241128391, 1205641955]

約数ペア:

[(1, 1205641955), (5, 241128391), (7, 172234565), (17, 70920115), (35, 34446913), (43, 28038185), (85, 14184023), (119, 10131445), (215, 5607637), (301, 4005455), (595, 2026289), (731, 1649305), (1505, 801091), (3655, 329861), (5117, 235615), (25585, 47123)]