65968245

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:259

約数の個数: 96

約数和(自身を含む): 140894208

約数和(自身を除く): 74925963

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 97, 105, 119, 127, 153, 255, 291, 315, 357, 381, 485, 595, 635, 679, 765, 873, 889, 1071, 1143, 1455, 1649, 1785, 1905, 2037, 2159, 2667, 3395, 4365, 4445, 4947, 5355, 5715, 6111, 6477, 8001, 8245, 10185, 10795, 11543, 12319, 13335, 14841, 15113, 19431, 24735, 30555, 32385, 34629, 36957, 40005, 45339, 57715, 61595, 74205, 75565, 86233, 97155, 103887, 110871, 136017, 173145, 184785, 209423, 226695, 258699, 431165, 519435, 554355, 628269, 680085, 776097, 1047115, 1293495, 1465961, 1884807, 3141345, 3880485, 4397883, 7329805, 9424035, 13193649, 21989415, 65968245]

約数ペア:

[(1, 65968245), (3, 21989415), (5, 13193649), (7, 9424035), (9, 7329805), (15, 4397883), (17, 3880485), (21, 3141345), (35, 1884807), (45, 1465961), (51, 1293495), (63, 1047115), (85, 776097), (97, 680085), (105, 628269), (119, 554355), (127, 519435), (153, 431165), (255, 258699), (291, 226695), (315, 209423), (357, 184785), (381, 173145), (485, 136017), (595, 110871), (635, 103887), (679, 97155), (765, 86233), (873, 75565), (889, 74205), (1071, 61595), (1143, 57715), (1455, 45339), (1649, 40005), (1785, 36957), (1905, 34629), (2037, 32385), (2159, 30555), (2667, 24735), (3395, 19431), (4365, 15113), (4445, 14841), (4947, 13335), (5355, 12319), (5715, 11543), (6111, 10795), (6477, 10185), (8001, 8245)]