57231405

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 125798400

約数和(自身を除く): 68566995

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 83, 99, 105, 165, 199, 231, 249, 315, 385, 415, 495, 581, 597, 693, 747, 913, 995, 1155, 1245, 1393, 1743, 1791, 2189, 2739, 2905, 2985, 3465, 3735, 4179, 4565, 5229, 6391, 6567, 6965, 8217, 8715, 8955, 10945, 12537, 13695, 15323, 16517, 19173, 19701, 20895, 26145, 31955, 32835, 41085, 45969, 49551, 57519, 62685, 76615, 82585, 95865, 98505, 115619, 137907, 148653, 181687, 229845, 247755, 287595, 346857, 545061, 578095, 689535, 743265, 908435, 1040571, 1271809, 1635183, 1734285, 2725305, 3815427, 5202855, 6359045, 8175915, 11446281, 19077135, 57231405]

約数ペア:

[(1, 57231405), (3, 19077135), (5, 11446281), (7, 8175915), (9, 6359045), (11, 5202855), (15, 3815427), (21, 2725305), (33, 1734285), (35, 1635183), (45, 1271809), (55, 1040571), (63, 908435), (77, 743265), (83, 689535), (99, 578095), (105, 545061), (165, 346857), (199, 287595), (231, 247755), (249, 229845), (315, 181687), (385, 148653), (415, 137907), (495, 115619), (581, 98505), (597, 95865), (693, 82585), (747, 76615), (913, 62685), (995, 57519), (1155, 49551), (1245, 45969), (1393, 41085), (1743, 32835), (1791, 31955), (2189, 26145), (2739, 20895), (2905, 19701), (2985, 19173), (3465, 16517), (3735, 15323), (4179, 13695), (4565, 12537), (5229, 10945), (6391, 8955), (6567, 8715), (6965, 8217)]