53038215

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:177

約数の個数: 96

約数和(自身を含む): 106142400

約数和(自身を除く): 53104185

約数列:

[1, 3, 5, 9, 15, 17, 19, 41, 45, 51, 57, 85, 89, 95, 123, 153, 171, 205, 255, 267, 285, 323, 369, 445, 615, 697, 765, 779, 801, 855, 969, 1335, 1513, 1615, 1691, 1845, 2091, 2337, 2907, 3485, 3649, 3895, 4005, 4539, 4845, 5073, 6273, 7011, 7565, 8455, 10455, 10947, 11685, 13243, 13617, 14535, 15219, 18245, 22695, 25365, 28747, 31365, 32841, 35055, 39729, 54735, 62033, 66215, 68085, 69331, 76095, 86241, 119187, 143735, 164205, 186099, 198645, 207993, 258723, 310165, 346655, 431205, 558297, 595935, 623979, 930495, 1039965, 1178627, 1293615, 2791485, 3119895, 3535881, 5893135, 10607643, 17679405, 53038215]

約数ペア:

[(1, 53038215), (3, 17679405), (5, 10607643), (9, 5893135), (15, 3535881), (17, 3119895), (19, 2791485), (41, 1293615), (45, 1178627), (51, 1039965), (57, 930495), (85, 623979), (89, 595935), (95, 558297), (123, 431205), (153, 346655), (171, 310165), (205, 258723), (255, 207993), (267, 198645), (285, 186099), (323, 164205), (369, 143735), (445, 119187), (615, 86241), (697, 76095), (765, 69331), (779, 68085), (801, 66215), (855, 62033), (969, 54735), (1335, 39729), (1513, 35055), (1615, 32841), (1691, 31365), (1845, 28747), (2091, 25365), (2337, 22695), (2907, 18245), (3485, 15219), (3649, 14535), (3895, 13617), (4005, 13243), (4539, 11685), (4845, 10947), (5073, 10455), (6273, 8455), (7011, 7565)]