200304495

素因数分解:

$3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{13367}}^1$

素因数の和:13421

約数の個数: 40

約数和(自身を含む): 368796384

約数和(自身を除く): 168491889

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 81, 111, 135, 185, 333, 405, 555, 999, 1665, 2997, 4995, 13367, 14985, 40101, 66835, 120303, 200505, 360909, 494579, 601515, 1082727, 1483737, 1804545, 2472895, 4451211, 5413635, 7418685, 13353633, 22256055, 40060899, 66768165, 200304495]

約数ペア:

[(1, 200304495), (3, 66768165), (5, 40060899), (9, 22256055), (15, 13353633), (27, 7418685), (37, 5413635), (45, 4451211), (81, 2472895), (111, 1804545), (135, 1483737), (185, 1082727), (333, 601515), (405, 494579), (555, 360909), (999, 200505), (1665, 120303), (2997, 66835), (4995, 40101), (13367, 14985)]