25963245

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 57507840

約数和(自身を除く): 31544595

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 59, 63, 77, 99, 105, 127, 165, 177, 231, 295, 315, 381, 385, 413, 495, 531, 635, 649, 693, 885, 889, 1143, 1155, 1239, 1397, 1905, 1947, 2065, 2655, 2667, 3245, 3465, 3717, 4191, 4445, 4543, 5715, 5841, 6195, 6985, 7493, 8001, 9735, 9779, 12573, 13335, 13629, 18585, 20955, 22479, 22715, 29205, 29337, 37465, 40005, 40887, 48895, 52451, 62865, 67437, 68145, 82423, 88011, 112395, 146685, 157353, 204435, 247269, 262255, 337185, 412115, 440055, 472059, 576961, 741807, 786765, 1236345, 1730883, 2360295, 2884805, 3709035, 5192649, 8654415, 25963245]

約数ペア:

[(1, 25963245), (3, 8654415), (5, 5192649), (7, 3709035), (9, 2884805), (11, 2360295), (15, 1730883), (21, 1236345), (33, 786765), (35, 741807), (45, 576961), (55, 472059), (59, 440055), (63, 412115), (77, 337185), (99, 262255), (105, 247269), (127, 204435), (165, 157353), (177, 146685), (231, 112395), (295, 88011), (315, 82423), (381, 68145), (385, 67437), (413, 62865), (495, 52451), (531, 48895), (635, 40887), (649, 40005), (693, 37465), (885, 29337), (889, 29205), (1143, 22715), (1155, 22479), (1239, 20955), (1397, 18585), (1905, 13629), (1947, 13335), (2065, 12573), (2655, 9779), (2667, 9735), (3245, 8001), (3465, 7493), (3717, 6985), (4191, 6195), (4445, 5841), (4543, 5715)]