48307455

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:166

約数の個数: 128

約数和(自身を含む): 108380160

約数和(自身を除く): 60072705

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 31, 35, 45, 51, 63, 85, 93, 97, 105, 119, 135, 153, 155, 189, 217, 255, 279, 291, 315, 357, 459, 465, 485, 527, 595, 651, 679, 765, 837, 873, 945, 1071, 1085, 1395, 1455, 1581, 1649, 1785, 1953, 2037, 2295, 2619, 2635, 3007, 3213, 3255, 3395, 3689, 4185, 4365, 4743, 4947, 5355, 5859, 6111, 7905, 8245, 9021, 9765, 10185, 11067, 11543, 13095, 14229, 14841, 15035, 16065, 18333, 18445, 21049, 23715, 24735, 27063, 29295, 30555, 33201, 34629, 44523, 45105, 51119, 55335, 57715, 63147, 71145, 74205, 81189, 91665, 99603, 103887, 105245, 135315, 153357, 166005, 173145, 189441, 222615, 255595, 311661, 315735, 357833, 405945, 460071, 498015, 519435, 568323, 766785, 947205, 1073499, 1380213, 1558305, 1789165, 2300355, 2841615, 3220497, 5367495, 6901065, 9661491, 16102485, 48307455]

約数ペア:

[(1, 48307455), (3, 16102485), (5, 9661491), (7, 6901065), (9, 5367495), (15, 3220497), (17, 2841615), (21, 2300355), (27, 1789165), (31, 1558305), (35, 1380213), (45, 1073499), (51, 947205), (63, 766785), (85, 568323), (93, 519435), (97, 498015), (105, 460071), (119, 405945), (135, 357833), (153, 315735), (155, 311661), (189, 255595), (217, 222615), (255, 189441), (279, 173145), (291, 166005), (315, 153357), (357, 135315), (459, 105245), (465, 103887), (485, 99603), (527, 91665), (595, 81189), (651, 74205), (679, 71145), (765, 63147), (837, 57715), (873, 55335), (945, 51119), (1071, 45105), (1085, 44523), (1395, 34629), (1455, 33201), (1581, 30555), (1649, 29295), (1785, 27063), (1953, 24735), (2037, 23715), (2295, 21049), (2619, 18445), (2635, 18333), (3007, 16065), (3213, 15035), (3255, 14841), (3395, 14229), (3689, 13095), (4185, 11543), (4365, 11067), (4743, 10185), (4947, 9765), (5355, 9021), (5859, 8245), (6111, 7905)]