208065825

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{84067}}^1$

素因数の和:84094

約数の個数: 36

約数和(自身を含む): 406552848

約数和(自身を除く): 198487023

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 275, 495, 825, 2475, 84067, 252201, 420335, 756603, 924737, 1261005, 2101675, 2774211, 3783015, 4623685, 6305025, 8322633, 13871055, 18915075, 23118425, 41613165, 69355275, 208065825]

約数ペア:

[(1, 208065825), (3, 69355275), (5, 41613165), (9, 23118425), (11, 18915075), (15, 13871055), (25, 8322633), (33, 6305025), (45, 4623685), (55, 3783015), (75, 2774211), (99, 2101675), (165, 1261005), (225, 924737), (275, 756603), (495, 420335), (825, 252201), (2475, 84067)]