90959935

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 130042080

約数和(自身を除く): 39082145

約数列:

[1, 5, 11, 19, 41, 55, 95, 121, 193, 205, 209, 451, 605, 779, 965, 1045, 2123, 2255, 2299, 3667, 3895, 4961, 7913, 8569, 10615, 11495, 18335, 23353, 24805, 39565, 40337, 42845, 87043, 94259, 116765, 150347, 201685, 435215, 443707, 471295, 751735, 957473, 1653817, 2218535, 4787365, 8269085, 18191987, 90959935]

約数ペア:

[(1, 90959935), (5, 18191987), (11, 8269085), (19, 4787365), (41, 2218535), (55, 1653817), (95, 957473), (121, 751735), (193, 471295), (205, 443707), (209, 435215), (451, 201685), (605, 150347), (779, 116765), (965, 94259), (1045, 87043), (2123, 42845), (2255, 40337), (2299, 39565), (3667, 24805), (3895, 23353), (4961, 18335), (7913, 11495), (8569, 10615)]