55883025

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1$

素因数の和:431

約数の個数: 72

約数和(自身を含む): 111150624

約数和(自身を除く): 55267599

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 67, 75, 99, 165, 201, 225, 275, 335, 337, 495, 603, 737, 825, 1005, 1011, 1675, 1685, 2211, 2475, 3015, 3033, 3685, 3707, 5025, 5055, 6633, 8425, 11055, 11121, 15075, 15165, 18425, 18535, 22579, 25275, 33165, 33363, 55275, 55605, 67737, 75825, 92675, 112895, 165825, 166815, 203211, 248369, 278025, 338685, 564475, 745107, 834075, 1016055, 1241845, 1693425, 2235321, 3725535, 5080275, 6209225, 11176605, 18627675, 55883025]

約数ペア:

[(1, 55883025), (3, 18627675), (5, 11176605), (9, 6209225), (11, 5080275), (15, 3725535), (25, 2235321), (33, 1693425), (45, 1241845), (55, 1016055), (67, 834075), (75, 745107), (99, 564475), (165, 338685), (201, 278025), (225, 248369), (275, 203211), (335, 166815), (337, 165825), (495, 112895), (603, 92675), (737, 75825), (825, 67737), (1005, 55605), (1011, 55275), (1675, 33363), (1685, 33165), (2211, 25275), (2475, 22579), (3015, 18535), (3033, 18425), (3685, 15165), (3707, 15075), (5025, 11121), (5055, 11055), (6633, 8425)]