16230465

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{463}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 30401280

約数和(自身を除く): 14170815

約数列:

[1, 3, 5, 9, 15, 19, 41, 45, 57, 95, 123, 171, 205, 285, 369, 463, 615, 779, 855, 1389, 1845, 2315, 2337, 3895, 4167, 6945, 7011, 8797, 11685, 18983, 20835, 26391, 35055, 43985, 56949, 79173, 94915, 131955, 170847, 284745, 360677, 395865, 854235, 1082031, 1803385, 3246093, 5410155, 16230465]

約数ペア:

[(1, 16230465), (3, 5410155), (5, 3246093), (9, 1803385), (15, 1082031), (19, 854235), (41, 395865), (45, 360677), (57, 284745), (95, 170847), (123, 131955), (171, 94915), (205, 79173), (285, 56949), (369, 43985), (463, 35055), (615, 26391), (779, 20835), (855, 18983), (1389, 11685), (1845, 8797), (2315, 7011), (2337, 6945), (3895, 4167)]