9774765

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:80

約数の個数: 144

約数和(自身を含む): 23901696

約数和(自身を除く): 14126931

約数列:

[1, 3, 5, 7, 9, 11, 13, 15, 21, 31, 33, 35, 39, 45, 49, 55, 63, 65, 77, 91, 93, 99, 105, 117, 143, 147, 155, 165, 195, 217, 231, 245, 273, 279, 315, 341, 385, 403, 429, 441, 455, 465, 495, 539, 585, 637, 651, 693, 715, 735, 819, 1001, 1023, 1085, 1155, 1209, 1287, 1365, 1395, 1519, 1617, 1705, 1911, 1953, 2015, 2145, 2205, 2387, 2695, 2821, 3003, 3069, 3185, 3255, 3465, 3627, 4095, 4433, 4557, 4851, 5005, 5115, 5733, 6045, 6435, 7007, 7161, 7595, 8085, 8463, 9009, 9555, 9765, 11935, 13299, 13671, 14105, 15015, 15345, 16709, 18135, 19747, 21021, 21483, 22165, 22785, 24255, 25389, 28665, 31031, 35035, 35805, 39897, 42315, 45045, 50127, 59241, 63063, 66495, 68355, 83545, 93093, 98735, 105105, 107415, 126945, 150381, 155155, 177723, 199485, 217217, 250635, 279279, 296205, 315315, 465465, 651651, 751905, 888615, 1086085, 1396395, 1954953, 3258255, 9774765]

約数ペア:

[(1, 9774765), (3, 3258255), (5, 1954953), (7, 1396395), (9, 1086085), (11, 888615), (13, 751905), (15, 651651), (21, 465465), (31, 315315), (33, 296205), (35, 279279), (39, 250635), (45, 217217), (49, 199485), (55, 177723), (63, 155155), (65, 150381), (77, 126945), (91, 107415), (93, 105105), (99, 98735), (105, 93093), (117, 83545), (143, 68355), (147, 66495), (155, 63063), (165, 59241), (195, 50127), (217, 45045), (231, 42315), (245, 39897), (273, 35805), (279, 35035), (315, 31031), (341, 28665), (385, 25389), (403, 24255), (429, 22785), (441, 22165), (455, 21483), (465, 21021), (495, 19747), (539, 18135), (585, 16709), (637, 15345), (651, 15015), (693, 14105), (715, 13671), (735, 13299), (819, 11935), (1001, 9765), (1023, 9555), (1085, 9009), (1155, 8463), (1209, 8085), (1287, 7595), (1365, 7161), (1395, 7007), (1519, 6435), (1617, 6045), (1705, 5733), (1911, 5115), (1953, 5005), (2015, 4851), (2145, 4557), (2205, 4433), (2387, 4095), (2695, 3627), (2821, 3465), (3003, 3255), (3069, 3185)]