1255415031

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1$

素因数の和:383

約数の個数: 96

約数和(自身を含む): 2175421248

約数和(自身を除く): 920006217

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 81, 97, 117, 153, 221, 241, 243, 291, 351, 459, 663, 723, 873, 1053, 1261, 1377, 1649, 1989, 2169, 2619, 3133, 3159, 3783, 4097, 4131, 4947, 5967, 6507, 7857, 9399, 11349, 12291, 14841, 17901, 19521, 21437, 23377, 23571, 28197, 34047, 36873, 44523, 53261, 53703, 58563, 64311, 70131, 84591, 102141, 110619, 133569, 159783, 192933, 210393, 253773, 303901, 306423, 331857, 397409, 400707, 479349, 578799, 631179, 761319, 911703, 995571, 1192227, 1438047, 1736397, 1893537, 2735109, 3576681, 4314141, 5166317, 5209191, 5680611, 8205327, 10730043, 12942423, 15498951, 24615981, 32190129, 46496853, 73847943, 96570387, 139490559, 418471677, 1255415031]

約数ペア:

[(1, 1255415031), (3, 418471677), (9, 139490559), (13, 96570387), (17, 73847943), (27, 46496853), (39, 32190129), (51, 24615981), (81, 15498951), (97, 12942423), (117, 10730043), (153, 8205327), (221, 5680611), (241, 5209191), (243, 5166317), (291, 4314141), (351, 3576681), (459, 2735109), (663, 1893537), (723, 1736397), (873, 1438047), (1053, 1192227), (1261, 995571), (1377, 911703), (1649, 761319), (1989, 631179), (2169, 578799), (2619, 479349), (3133, 400707), (3159, 397409), (3783, 331857), (4097, 306423), (4131, 303901), (4947, 253773), (5967, 210393), (6507, 192933), (7857, 159783), (9399, 133569), (11349, 110619), (12291, 102141), (14841, 84591), (17901, 70131), (19521, 64311), (21437, 58563), (23377, 53703), (23571, 53261), (28197, 44523), (34047, 36873)]