57969405

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:140

約数の個数: 128

約数和(自身を含む): 123379200

約数和(自身を除く): 65409795

約数列:

[1, 3, 5, 9, 13, 15, 17, 27, 29, 39, 45, 51, 65, 67, 85, 87, 117, 135, 145, 153, 195, 201, 221, 255, 261, 335, 351, 377, 435, 459, 493, 585, 603, 663, 765, 783, 871, 1005, 1105, 1131, 1139, 1305, 1479, 1755, 1809, 1885, 1943, 1989, 2295, 2465, 2613, 3015, 3315, 3393, 3417, 3915, 4355, 4437, 5655, 5695, 5829, 5967, 6409, 7395, 7839, 9045, 9715, 9945, 10179, 10251, 13065, 13311, 14807, 16965, 17085, 17487, 19227, 22185, 23517, 25259, 29145, 29835, 30753, 32045, 33031, 39195, 44421, 50895, 51255, 52461, 57681, 66555, 74035, 75777, 87435, 96135, 99093, 117585, 126295, 133263, 153765, 165155, 173043, 222105, 227331, 262305, 288405, 297279, 378885, 399789, 429403, 495465, 666315, 681993, 865215, 891837, 1136655, 1288209, 1486395, 1998945, 2147015, 3409965, 3864627, 4459185, 6441045, 11593881, 19323135, 57969405]

約数ペア:

[(1, 57969405), (3, 19323135), (5, 11593881), (9, 6441045), (13, 4459185), (15, 3864627), (17, 3409965), (27, 2147015), (29, 1998945), (39, 1486395), (45, 1288209), (51, 1136655), (65, 891837), (67, 865215), (85, 681993), (87, 666315), (117, 495465), (135, 429403), (145, 399789), (153, 378885), (195, 297279), (201, 288405), (221, 262305), (255, 227331), (261, 222105), (335, 173043), (351, 165155), (377, 153765), (435, 133263), (459, 126295), (493, 117585), (585, 99093), (603, 96135), (663, 87435), (765, 75777), (783, 74035), (871, 66555), (1005, 57681), (1105, 52461), (1131, 51255), (1139, 50895), (1305, 44421), (1479, 39195), (1755, 33031), (1809, 32045), (1885, 30753), (1943, 29835), (1989, 29145), (2295, 25259), (2465, 23517), (2613, 22185), (3015, 19227), (3315, 17487), (3393, 17085), (3417, 16965), (3915, 14807), (4355, 13311), (4437, 13065), (5655, 10251), (5695, 10179), (5829, 9945), (5967, 9715), (6409, 9045), (7395, 7839)]