64813265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{673}}^1$

素因数の和:809

約数の個数: 32

約数和(自身を含む): 90844416

約数和(自身を除く): 26031151

約数列:

[1, 5, 11, 17, 55, 85, 103, 187, 515, 673, 935, 1133, 1751, 3365, 5665, 7403, 8755, 11441, 19261, 37015, 57205, 69319, 96305, 125851, 346595, 629255, 762509, 1178423, 3812545, 5892115, 12962653, 64813265]

約数ペア:

[(1, 64813265), (5, 12962653), (11, 5892115), (17, 3812545), (55, 1178423), (85, 762509), (103, 629255), (187, 346595), (515, 125851), (673, 96305), (935, 69319), (1133, 57205), (1751, 37015), (3365, 19261), (5665, 11441), (7403, 8755)]