25512795

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:265

約数の個数: 96

約数和(自身を含む): 56908800

約数和(自身を除く): 31396005

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 37, 45, 55, 63, 77, 99, 105, 111, 165, 185, 199, 231, 259, 315, 333, 385, 407, 495, 555, 597, 693, 777, 995, 1155, 1221, 1295, 1393, 1665, 1791, 2035, 2189, 2331, 2849, 2985, 3465, 3663, 3885, 4179, 6105, 6567, 6965, 7363, 8547, 8955, 10945, 11655, 12537, 14245, 15323, 18315, 19701, 20895, 22089, 25641, 32835, 36815, 42735, 45969, 51541, 62685, 66267, 76615, 80993, 98505, 110445, 128205, 137907, 154623, 229845, 242979, 257705, 331335, 404965, 463869, 566951, 689535, 728937, 773115, 1214895, 1700853, 2319345, 2834755, 3644685, 5102559, 8504265, 25512795]

約数ペア:

[(1, 25512795), (3, 8504265), (5, 5102559), (7, 3644685), (9, 2834755), (11, 2319345), (15, 1700853), (21, 1214895), (33, 773115), (35, 728937), (37, 689535), (45, 566951), (55, 463869), (63, 404965), (77, 331335), (99, 257705), (105, 242979), (111, 229845), (165, 154623), (185, 137907), (199, 128205), (231, 110445), (259, 98505), (315, 80993), (333, 76615), (385, 66267), (407, 62685), (495, 51541), (555, 45969), (597, 42735), (693, 36815), (777, 32835), (995, 25641), (1155, 22089), (1221, 20895), (1295, 19701), (1393, 18315), (1665, 15323), (1791, 14245), (2035, 12537), (2189, 11655), (2331, 10945), (2849, 8955), (2985, 8547), (3465, 7363), (3663, 6965), (3885, 6567), (4179, 6105)]