26895855

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:125

約数の個数: 96

約数和(自身を含む): 54895104

約数和(自身を除く): 27999249

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 37, 43, 49, 69, 105, 111, 115, 129, 147, 161, 185, 215, 245, 259, 301, 345, 483, 555, 645, 735, 777, 805, 851, 903, 989, 1127, 1295, 1505, 1591, 1813, 2107, 2415, 2553, 2967, 3381, 3885, 4255, 4515, 4773, 4945, 5439, 5635, 5957, 6321, 6923, 7955, 9065, 10535, 11137, 12765, 14835, 16905, 17871, 20769, 23865, 27195, 29785, 31605, 33411, 34615, 36593, 41699, 48461, 55685, 77959, 89355, 103845, 109779, 125097, 145383, 167055, 182965, 208495, 233877, 242305, 256151, 389795, 548895, 625485, 726915, 768453, 1169385, 1280755, 1793057, 3842265, 5379171, 8965285, 26895855]

約数ペア:

[(1, 26895855), (3, 8965285), (5, 5379171), (7, 3842265), (15, 1793057), (21, 1280755), (23, 1169385), (35, 768453), (37, 726915), (43, 625485), (49, 548895), (69, 389795), (105, 256151), (111, 242305), (115, 233877), (129, 208495), (147, 182965), (161, 167055), (185, 145383), (215, 125097), (245, 109779), (259, 103845), (301, 89355), (345, 77959), (483, 55685), (555, 48461), (645, 41699), (735, 36593), (777, 34615), (805, 33411), (851, 31605), (903, 29785), (989, 27195), (1127, 23865), (1295, 20769), (1505, 17871), (1591, 16905), (1813, 14835), (2107, 12765), (2415, 11137), (2553, 10535), (2967, 9065), (3381, 7955), (3885, 6923), (4255, 6321), (4515, 5957), (4773, 5635), (4945, 5439)]