15240825

素因数分解:

$3^3\times 5^2\times {\mathrm{67}}^1\times {\mathrm{337}}^1$

素因数の和:423

約数の個数: 48

約数和(自身を含む): 28500160

約数和(自身を除く): 13259335

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 67, 75, 135, 201, 225, 335, 337, 603, 675, 1005, 1011, 1675, 1685, 1809, 3015, 3033, 5025, 5055, 8425, 9045, 9099, 15075, 15165, 22579, 25275, 45225, 45495, 67737, 75825, 112895, 203211, 227475, 338685, 564475, 609633, 1016055, 1693425, 3048165, 5080275, 15240825]

約数ペア:

[(1, 15240825), (3, 5080275), (5, 3048165), (9, 1693425), (15, 1016055), (25, 609633), (27, 564475), (45, 338685), (67, 227475), (75, 203211), (135, 112895), (201, 75825), (225, 67737), (335, 45495), (337, 45225), (603, 25275), (675, 22579), (1005, 15165), (1011, 15075), (1675, 9099), (1685, 9045), (1809, 8425), (3015, 5055), (3033, 5025)]