1828647765

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{433}}^1$

素因数の和:604

約数の個数: 128

約数和(自身を含む): 3849753600

約数和(自身を除く): 2021105835

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 41, 45, 63, 105, 109, 123, 135, 189, 205, 287, 315, 327, 369, 433, 545, 615, 763, 861, 945, 981, 1107, 1299, 1435, 1635, 1845, 2165, 2289, 2583, 2943, 3031, 3815, 3897, 4305, 4469, 4905, 5535, 6495, 6867, 7749, 9093, 11445, 11691, 12915, 13407, 14715, 15155, 17753, 19485, 20601, 22345, 27279, 31283, 34335, 38745, 40221, 45465, 47197, 53259, 58455, 67035, 81837, 88765, 93849, 103005, 120663, 124271, 136395, 141591, 156415, 159777, 201105, 235985, 266295, 281547, 330379, 372813, 409185, 424773, 469245, 479331, 603315, 621355, 707955, 798885, 844641, 991137, 1118439, 1274319, 1407735, 1651895, 1864065, 1935077, 2123865, 2396655, 2973411, 3355317, 4223205, 4955685, 5592195, 5805231, 6371595, 8920233, 9675385, 13545539, 14867055, 16776585, 17415693, 29026155, 40636617, 44601165, 52247079, 67727695, 87078465, 121909851, 203183085, 261235395, 365729553, 609549255, 1828647765]

約数ペア:

[(1, 1828647765), (3, 609549255), (5, 365729553), (7, 261235395), (9, 203183085), (15, 121909851), (21, 87078465), (27, 67727695), (35, 52247079), (41, 44601165), (45, 40636617), (63, 29026155), (105, 17415693), (109, 16776585), (123, 14867055), (135, 13545539), (189, 9675385), (205, 8920233), (287, 6371595), (315, 5805231), (327, 5592195), (369, 4955685), (433, 4223205), (545, 3355317), (615, 2973411), (763, 2396655), (861, 2123865), (945, 1935077), (981, 1864065), (1107, 1651895), (1299, 1407735), (1435, 1274319), (1635, 1118439), (1845, 991137), (2165, 844641), (2289, 798885), (2583, 707955), (2943, 621355), (3031, 603315), (3815, 479331), (3897, 469245), (4305, 424773), (4469, 409185), (4905, 372813), (5535, 330379), (6495, 281547), (6867, 266295), (7749, 235985), (9093, 201105), (11445, 159777), (11691, 156415), (12915, 141591), (13407, 136395), (14715, 124271), (15155, 120663), (17753, 103005), (19485, 93849), (20601, 88765), (22345, 81837), (27279, 67035), (31283, 58455), (34335, 53259), (38745, 47197), (40221, 45465)]