64771785

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:224

約数の個数: 96

約数和(自身を含む): 132814080

約数和(自身を除く): 68042295

約数列:

[1, 3, 5, 9, 13, 15, 17, 27, 39, 45, 51, 65, 85, 117, 135, 153, 167, 169, 195, 221, 255, 351, 459, 501, 507, 585, 663, 765, 835, 845, 1105, 1503, 1521, 1755, 1989, 2171, 2295, 2505, 2535, 2839, 2873, 3315, 4509, 4563, 5967, 6513, 7515, 7605, 8517, 8619, 9945, 10855, 14195, 14365, 19539, 22545, 22815, 25551, 25857, 28223, 29835, 32565, 36907, 42585, 43095, 58617, 76653, 77571, 84669, 97695, 110721, 127755, 129285, 141115, 184535, 254007, 293085, 332163, 383265, 387855, 423345, 479791, 553605, 762021, 996489, 1270035, 1439373, 1660815, 2398955, 3810105, 4318119, 4982445, 7196865, 12954357, 21590595, 64771785]

約数ペア:

[(1, 64771785), (3, 21590595), (5, 12954357), (9, 7196865), (13, 4982445), (15, 4318119), (17, 3810105), (27, 2398955), (39, 1660815), (45, 1439373), (51, 1270035), (65, 996489), (85, 762021), (117, 553605), (135, 479791), (153, 423345), (167, 387855), (169, 383265), (195, 332163), (221, 293085), (255, 254007), (351, 184535), (459, 141115), (501, 129285), (507, 127755), (585, 110721), (663, 97695), (765, 84669), (835, 77571), (845, 76653), (1105, 58617), (1503, 43095), (1521, 42585), (1755, 36907), (1989, 32565), (2171, 29835), (2295, 28223), (2505, 25857), (2535, 25551), (2839, 22815), (2873, 22545), (3315, 19539), (4509, 14365), (4563, 14195), (5967, 10855), (6513, 9945), (7515, 8619), (7605, 8517)]