9949005

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 19094400

約数和(自身を除く): 9145395

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 101, 165, 199, 303, 495, 505, 597, 909, 995, 1111, 1515, 1791, 2189, 2985, 3333, 4545, 5555, 6567, 8955, 9999, 10945, 16665, 19701, 20099, 32835, 49995, 60297, 98505, 100495, 180891, 221089, 301485, 663267, 904455, 1105445, 1989801, 3316335, 9949005]

約数ペア:

[(1, 9949005), (3, 3316335), (5, 1989801), (9, 1105445), (11, 904455), (15, 663267), (33, 301485), (45, 221089), (55, 180891), (99, 100495), (101, 98505), (165, 60297), (199, 49995), (303, 32835), (495, 20099), (505, 19701), (597, 16665), (909, 10945), (995, 9999), (1111, 8955), (1515, 6567), (1791, 5555), (2189, 4545), (2985, 3333)]