15666973595

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{6899}}^1$

素因数の和:6985

約数の個数: 96

約数和(自身を含む): 25372569600

約数和(自身を除く): 9705596005

約数列:

[1, 5, 7, 13, 23, 31, 35, 49, 65, 91, 115, 155, 161, 217, 245, 299, 403, 455, 637, 713, 805, 1085, 1127, 1495, 1519, 2015, 2093, 2821, 3185, 3565, 4991, 5635, 6899, 7595, 9269, 10465, 14105, 14651, 19747, 24955, 34495, 34937, 46345, 48293, 64883, 73255, 89687, 98735, 158677, 174685, 213869, 241465, 324415, 338051, 448435, 454181, 627809, 793385, 1069345, 1110739, 1497083, 1690255, 2062801, 2270905, 2780297, 3139045, 4394663, 4918987, 5553695, 7485415, 7775173, 10314005, 10479581, 13901485, 14439607, 19462079, 21973315, 24594935, 34432909, 38875865, 52397905, 63946831, 72198035, 97310395, 101077249, 136234553, 172164545, 241030363, 319734155, 447627817, 505386245, 681172765, 1205151815, 2238139085, 3133394719, 15666973595]

約数ペア:

[(1, 15666973595), (5, 3133394719), (7, 2238139085), (13, 1205151815), (23, 681172765), (31, 505386245), (35, 447627817), (49, 319734155), (65, 241030363), (91, 172164545), (115, 136234553), (155, 101077249), (161, 97310395), (217, 72198035), (245, 63946831), (299, 52397905), (403, 38875865), (455, 34432909), (637, 24594935), (713, 21973315), (805, 19462079), (1085, 14439607), (1127, 13901485), (1495, 10479581), (1519, 10314005), (2015, 7775173), (2093, 7485415), (2821, 5553695), (3185, 4918987), (3565, 4394663), (4991, 3139045), (5635, 2780297), (6899, 2270905), (7595, 2062801), (9269, 1690255), (10465, 1497083), (14105, 1110739), (14651, 1069345), (19747, 793385), (24955, 627809), (34495, 454181), (34937, 448435), (46345, 338051), (48293, 324415), (64883, 241465), (73255, 213869), (89687, 174685), (98735, 158677)]