75209211

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2647}}^1$

素因数の和:2712

約数の個数: 48

約数和(自身を含む): 138797568

約数和(自身を除く): 63588357

約数列:

[1, 3, 7, 9, 11, 21, 33, 41, 63, 77, 99, 123, 231, 287, 369, 451, 693, 861, 1353, 2583, 2647, 3157, 4059, 7941, 9471, 18529, 23823, 28413, 29117, 55587, 87351, 108527, 166761, 203819, 262053, 325581, 611457, 759689, 976743, 1193797, 1834371, 2279067, 3581391, 6837201, 8356579, 10744173, 25069737, 75209211]

約数ペア:

[(1, 75209211), (3, 25069737), (7, 10744173), (9, 8356579), (11, 6837201), (21, 3581391), (33, 2279067), (41, 1834371), (63, 1193797), (77, 976743), (99, 759689), (123, 611457), (231, 325581), (287, 262053), (369, 203819), (451, 166761), (693, 108527), (861, 87351), (1353, 55587), (2583, 29117), (2647, 28413), (3157, 23823), (4059, 18529), (7941, 9471)]