38457315

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1289}}^1$

素因数の和:1333

約数の個数: 64

約数和(自身を含む): 78019200

約数和(自身を除く): 39561885

約数列:

[1, 3, 5, 9, 13, 15, 17, 27, 39, 45, 51, 65, 85, 117, 135, 153, 195, 221, 255, 351, 459, 585, 663, 765, 1105, 1289, 1755, 1989, 2295, 3315, 3867, 5967, 6445, 9945, 11601, 16757, 19335, 21913, 29835, 34803, 50271, 58005, 65739, 83785, 109565, 150813, 174015, 197217, 251355, 284869, 328695, 452439, 591651, 754065, 854607, 986085, 1424345, 2262195, 2563821, 2958255, 4273035, 7691463, 12819105, 38457315]

約数ペア:

[(1, 38457315), (3, 12819105), (5, 7691463), (9, 4273035), (13, 2958255), (15, 2563821), (17, 2262195), (27, 1424345), (39, 986085), (45, 854607), (51, 754065), (65, 591651), (85, 452439), (117, 328695), (135, 284869), (153, 251355), (195, 197217), (221, 174015), (255, 150813), (351, 109565), (459, 83785), (585, 65739), (663, 58005), (765, 50271), (1105, 34803), (1289, 29835), (1755, 21913), (1989, 19335), (2295, 16757), (3315, 11601), (3867, 9945), (5967, 6445)]