2252745

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:103

約数の個数: 64

約数和(自身を含む): 4596480

約数和(自身を除く): 2343735

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 37, 41, 45, 55, 99, 111, 123, 135, 165, 185, 205, 297, 333, 369, 407, 451, 495, 555, 615, 999, 1107, 1221, 1353, 1485, 1517, 1665, 1845, 2035, 2255, 3663, 4059, 4551, 4995, 5535, 6105, 6765, 7585, 10989, 12177, 13653, 16687, 18315, 20295, 22755, 40959, 50061, 54945, 60885, 68265, 83435, 150183, 204795, 250305, 450549, 750915, 2252745]

約数ペア:

[(1, 2252745), (3, 750915), (5, 450549), (9, 250305), (11, 204795), (15, 150183), (27, 83435), (33, 68265), (37, 60885), (41, 54945), (45, 50061), (55, 40959), (99, 22755), (111, 20295), (123, 18315), (135, 16687), (165, 13653), (185, 12177), (205, 10989), (297, 7585), (333, 6765), (369, 6105), (407, 5535), (451, 4995), (495, 4551), (555, 4059), (615, 3663), (999, 2255), (1107, 2035), (1221, 1845), (1353, 1665), (1485, 1517)]