85220685

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1609}}^1$

素因数の和:1738

約数の個数: 48

約数和(自身を含む): 162751680

約数和(自身を除く): 77530995

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 107, 165, 321, 495, 535, 963, 1177, 1605, 1609, 3531, 4815, 4827, 5885, 8045, 10593, 14481, 17655, 17699, 24135, 52965, 53097, 72405, 88495, 159291, 172163, 265485, 516489, 796455, 860815, 1549467, 1893793, 2582445, 5681379, 7747335, 9468965, 17044137, 28406895, 85220685]

約数ペア:

[(1, 85220685), (3, 28406895), (5, 17044137), (9, 9468965), (11, 7747335), (15, 5681379), (33, 2582445), (45, 1893793), (55, 1549467), (99, 860815), (107, 796455), (165, 516489), (321, 265485), (495, 172163), (535, 159291), (963, 88495), (1177, 72405), (1605, 53097), (1609, 52965), (3531, 24135), (4815, 17699), (4827, 17655), (5885, 14481), (8045, 10593)]