11148885

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 21385728

約数和(自身を除く): 10236843

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 101, 165, 223, 303, 495, 505, 669, 909, 1111, 1115, 1515, 2007, 2453, 3333, 3345, 4545, 5555, 7359, 9999, 10035, 12265, 16665, 22077, 22523, 36795, 49995, 67569, 110385, 112615, 202707, 247753, 337845, 743259, 1013535, 1238765, 2229777, 3716295, 11148885]

約数ペア:

[(1, 11148885), (3, 3716295), (5, 2229777), (9, 1238765), (11, 1013535), (15, 743259), (33, 337845), (45, 247753), (55, 202707), (99, 112615), (101, 110385), (165, 67569), (223, 49995), (303, 36795), (495, 22523), (505, 22077), (669, 16665), (909, 12265), (1111, 10035), (1115, 9999), (1515, 7359), (2007, 5555), (2453, 4545), (3333, 3345)]