86782905

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{881}}^1$

素因数の和:1102

約数の個数: 48

約数和(自身を含む): 165110400

約数和(自身を除く): 78327495

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 199, 495, 597, 881, 995, 1791, 2189, 2643, 2985, 4405, 6567, 7929, 8955, 9691, 10945, 13215, 19701, 29073, 32835, 39645, 48455, 87219, 98505, 145365, 175319, 436095, 525957, 876595, 1577871, 1928509, 2629785, 5785527, 7889355, 9642545, 17356581, 28927635, 86782905]

約数ペア:

[(1, 86782905), (3, 28927635), (5, 17356581), (9, 9642545), (11, 7889355), (15, 5785527), (33, 2629785), (45, 1928509), (55, 1577871), (99, 876595), (165, 525957), (199, 436095), (495, 175319), (597, 145365), (881, 98505), (995, 87219), (1791, 48455), (2189, 39645), (2643, 32835), (2985, 29073), (4405, 19701), (6567, 13215), (7929, 10945), (8955, 9691)]