11913165

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{587}}^1$

素因数の和:650

約数の個数: 48

約数和(自身を含む): 23115456

約数和(自身を除く): 11202291

約数列:

[1, 3, 5, 9, 11, 15, 33, 41, 45, 55, 99, 123, 165, 205, 369, 451, 495, 587, 615, 1353, 1761, 1845, 2255, 2935, 4059, 5283, 6457, 6765, 8805, 19371, 20295, 24067, 26415, 32285, 58113, 72201, 96855, 120335, 216603, 264737, 290565, 361005, 794211, 1083015, 1323685, 2382633, 3971055, 11913165]

約数ペア:

[(1, 11913165), (3, 3971055), (5, 2382633), (9, 1323685), (11, 1083015), (15, 794211), (33, 361005), (41, 290565), (45, 264737), (55, 216603), (99, 120335), (123, 96855), (165, 72201), (205, 58113), (369, 32285), (451, 26415), (495, 24067), (587, 20295), (615, 19371), (1353, 8805), (1761, 6765), (1845, 6457), (2255, 5283), (2935, 4059)]