11209275

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1$

素因数の和:681

約数の個数: 72

約数和(自身を含む): 25069824

約数和(自身を除く): 13860549

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 25, 33, 35, 45, 55, 63, 75, 77, 99, 105, 165, 175, 225, 231, 275, 315, 385, 495, 525, 647, 693, 825, 1155, 1575, 1925, 1941, 2475, 3235, 3465, 4529, 5775, 5823, 7117, 9705, 13587, 16175, 17325, 21351, 22645, 29115, 35585, 40761, 48525, 49819, 64053, 67935, 106755, 113225, 145575, 149457, 177925, 203805, 249095, 320265, 339675, 448371, 533775, 747285, 1019025, 1245475, 1601325, 2241855, 3736425, 11209275]

約数ペア:

[(1, 11209275), (3, 3736425), (5, 2241855), (7, 1601325), (9, 1245475), (11, 1019025), (15, 747285), (21, 533775), (25, 448371), (33, 339675), (35, 320265), (45, 249095), (55, 203805), (63, 177925), (75, 149457), (77, 145575), (99, 113225), (105, 106755), (165, 67935), (175, 64053), (225, 49819), (231, 48525), (275, 40761), (315, 35585), (385, 29115), (495, 22645), (525, 21351), (647, 17325), (693, 16175), (825, 13587), (1155, 9705), (1575, 7117), (1925, 5823), (1941, 5775), (2475, 4529), (3235, 3465)]