497475

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1$

素因数の和:97

約数の個数: 48

約数和(自身を含む): 1011840

約数和(自身を除く): 514365

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 67, 75, 99, 135, 165, 201, 225, 275, 297, 335, 495, 603, 675, 737, 825, 1005, 1485, 1675, 1809, 2211, 2475, 3015, 3685, 5025, 6633, 7425, 9045, 11055, 15075, 18425, 19899, 33165, 45225, 55275, 99495, 165825, 497475]

約数ペア:

[(1, 497475), (3, 165825), (5, 99495), (9, 55275), (11, 45225), (15, 33165), (25, 19899), (27, 18425), (33, 15075), (45, 11055), (55, 9045), (67, 7425), (75, 6633), (99, 5025), (135, 3685), (165, 3015), (201, 2475), (225, 2211), (275, 1809), (297, 1675), (335, 1485), (495, 1005), (603, 825), (675, 737)]