827531055

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{1723}}^1$

素因数の和:2568

約数の個数: 48

約数和(自身を含む): 1547503776

約数和(自身を除く): 719972721

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 821, 1723, 2463, 4105, 5169, 7389, 8615, 10673, 12315, 15507, 22399, 25845, 32019, 36945, 53365, 67197, 77535, 96057, 111995, 160095, 201591, 335985, 480285, 1007955, 1414583, 4243749, 7072915, 12731247, 18389579, 21218745, 55168737, 63656235, 91947895, 165506211, 275843685, 827531055]

約数ペア:

[(1, 827531055), (3, 275843685), (5, 165506211), (9, 91947895), (13, 63656235), (15, 55168737), (39, 21218745), (45, 18389579), (65, 12731247), (117, 7072915), (195, 4243749), (585, 1414583), (821, 1007955), (1723, 480285), (2463, 335985), (4105, 201591), (5169, 160095), (7389, 111995), (8615, 96057), (10673, 77535), (12315, 67197), (15507, 53365), (22399, 36945), (25845, 32019)]