8060486525

素因数分解:

$5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:308

約数の個数: 144

約数和(自身を含む): 13061664000

約数和(自身を除く): 5001177475

約数列:

[1, 5, 7, 13, 25, 35, 43, 49, 65, 79, 91, 149, 175, 215, 245, 301, 325, 395, 455, 553, 559, 637, 745, 1027, 1043, 1075, 1225, 1505, 1937, 1975, 2107, 2275, 2765, 2795, 3185, 3397, 3725, 3871, 3913, 5135, 5215, 6407, 7189, 7301, 7525, 9685, 10535, 11771, 13559, 13825, 13975, 15925, 16985, 19355, 19565, 23779, 25675, 26075, 27391, 32035, 35945, 36505, 44161, 44849, 48425, 50323, 52675, 58855, 67795, 82397, 83291, 84925, 94913, 96775, 97825, 118895, 136955, 153023, 160175, 166453, 179725, 182525, 220805, 224245, 251615, 294275, 309127, 313943, 338975, 411985, 416455, 474565, 506153, 576779, 583037, 594475, 684775, 765115, 832265, 1071161, 1104025, 1121225, 1258075, 1545635, 1569715, 2059925, 2082275, 2163889, 2372825, 2530765, 2883895, 2915185, 3543071, 3825575, 4081259, 4161325, 5355805, 6579989, 7498127, 7728175, 7848575, 10819445, 12653825, 14419475, 14575925, 17715355, 20406295, 24801497, 26779025, 32899945, 37490635, 46059923, 54097225, 88576775, 102031475, 124007485, 164499725, 187453175, 230299615, 322419461, 620037425, 1151498075, 1612097305, 8060486525]

約数ペア:

[(1, 8060486525), (5, 1612097305), (7, 1151498075), (13, 620037425), (25, 322419461), (35, 230299615), (43, 187453175), (49, 164499725), (65, 124007485), (79, 102031475), (91, 88576775), (149, 54097225), (175, 46059923), (215, 37490635), (245, 32899945), (301, 26779025), (325, 24801497), (395, 20406295), (455, 17715355), (553, 14575925), (559, 14419475), (637, 12653825), (745, 10819445), (1027, 7848575), (1043, 7728175), (1075, 7498127), (1225, 6579989), (1505, 5355805), (1937, 4161325), (1975, 4081259), (2107, 3825575), (2275, 3543071), (2765, 2915185), (2795, 2883895), (3185, 2530765), (3397, 2372825), (3725, 2163889), (3871, 2082275), (3913, 2059925), (5135, 1569715), (5215, 1545635), (6407, 1258075), (7189, 1121225), (7301, 1104025), (7525, 1071161), (9685, 832265), (10535, 765115), (11771, 684775), (13559, 594475), (13825, 583037), (13975, 576779), (15925, 506153), (16985, 474565), (19355, 416455), (19565, 411985), (23779, 338975), (25675, 313943), (26075, 309127), (27391, 294275), (32035, 251615), (35945, 224245), (36505, 220805), (44161, 182525), (44849, 179725), (48425, 166453), (50323, 160175), (52675, 153023), (58855, 136955), (67795, 118895), (82397, 97825), (83291, 96775), (84925, 94913)]