200566665

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:248

約数の個数: 96

約数和(自身を含む): 395280000

約数和(自身を除く): 194713335

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 59, 65, 117, 135, 149, 169, 177, 195, 295, 351, 447, 507, 531, 585, 745, 767, 845, 885, 1341, 1521, 1593, 1755, 1937, 2235, 2301, 2535, 2655, 3835, 4023, 4563, 5811, 6705, 6903, 7605, 7965, 8791, 9685, 9971, 11505, 17433, 20115, 20709, 22815, 25181, 26373, 29055, 29913, 34515, 43955, 49855, 52299, 75543, 79119, 87165, 89739, 103545, 114283, 125905, 131865, 149565, 226629, 237357, 261495, 269217, 342849, 377715, 395595, 448695, 571415, 679887, 1028547, 1133145, 1186785, 1346085, 1485679, 1714245, 3085641, 3399435, 4457037, 5142735, 7428395, 13371111, 15428205, 22285185, 40113333, 66855555, 200566665]

約数ペア:

[(1, 200566665), (3, 66855555), (5, 40113333), (9, 22285185), (13, 15428205), (15, 13371111), (27, 7428395), (39, 5142735), (45, 4457037), (59, 3399435), (65, 3085641), (117, 1714245), (135, 1485679), (149, 1346085), (169, 1186785), (177, 1133145), (195, 1028547), (295, 679887), (351, 571415), (447, 448695), (507, 395595), (531, 377715), (585, 342849), (745, 269217), (767, 261495), (845, 237357), (885, 226629), (1341, 149565), (1521, 131865), (1593, 125905), (1755, 114283), (1937, 103545), (2235, 89739), (2301, 87165), (2535, 79119), (2655, 75543), (3835, 52299), (4023, 49855), (4563, 43955), (5811, 34515), (6705, 29913), (6903, 29055), (7605, 26373), (7965, 25181), (8791, 22815), (9685, 20709), (9971, 20115), (11505, 17433)]