203460675

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:293

約数の個数: 96

約数和(自身を含む): 395331840

約数和(自身を除く): 191871165

約数列:

[1, 3, 5, 11, 15, 17, 25, 33, 51, 55, 75, 85, 89, 163, 165, 187, 255, 267, 275, 425, 445, 489, 561, 815, 825, 935, 979, 1275, 1335, 1513, 1793, 2225, 2445, 2771, 2805, 2937, 4075, 4539, 4675, 4895, 5379, 6675, 7565, 8313, 8965, 12225, 13855, 14025, 14507, 14685, 16643, 22695, 24475, 26895, 30481, 37825, 41565, 43521, 44825, 49929, 69275, 72535, 73425, 83215, 91443, 113475, 134475, 152405, 159577, 207825, 217605, 246619, 249645, 362675, 416075, 457215, 478731, 739857, 762025, 797885, 1088025, 1233095, 1248225, 2286075, 2393655, 2712809, 3699285, 3989425, 6165475, 8138427, 11968275, 13564045, 18496425, 40692135, 67820225, 203460675]

約数ペア:

[(1, 203460675), (3, 67820225), (5, 40692135), (11, 18496425), (15, 13564045), (17, 11968275), (25, 8138427), (33, 6165475), (51, 3989425), (55, 3699285), (75, 2712809), (85, 2393655), (89, 2286075), (163, 1248225), (165, 1233095), (187, 1088025), (255, 797885), (267, 762025), (275, 739857), (425, 478731), (445, 457215), (489, 416075), (561, 362675), (815, 249645), (825, 246619), (935, 217605), (979, 207825), (1275, 159577), (1335, 152405), (1513, 134475), (1793, 113475), (2225, 91443), (2445, 83215), (2771, 73425), (2805, 72535), (2937, 69275), (4075, 49929), (4539, 44825), (4675, 43521), (4895, 41565), (5379, 37825), (6675, 30481), (7565, 26895), (8313, 24475), (8965, 22695), (12225, 16643), (13855, 14685), (14025, 14507)]