38296665

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:120

約数の個数: 128

約数和(自身を含む): 82736640

約数和(自身を除く): 44439975

約数列:

[1, 3, 5, 9, 11, 15, 17, 27, 33, 37, 41, 45, 51, 55, 85, 99, 111, 123, 135, 153, 165, 185, 187, 205, 255, 297, 333, 369, 407, 451, 459, 495, 555, 561, 615, 629, 697, 765, 935, 999, 1107, 1221, 1353, 1485, 1517, 1665, 1683, 1845, 1887, 2035, 2091, 2255, 2295, 2805, 3145, 3485, 3663, 4059, 4551, 4995, 5049, 5535, 5661, 6105, 6273, 6765, 6919, 7585, 7667, 8415, 9435, 10455, 10989, 12177, 13653, 16687, 16983, 18315, 18819, 20295, 20757, 22755, 23001, 25245, 25789, 28305, 31365, 34595, 38335, 40959, 50061, 54945, 60885, 62271, 68265, 69003, 77367, 83435, 84915, 94095, 103785, 115005, 128945, 150183, 186813, 204795, 207009, 232101, 250305, 283679, 311355, 345015, 386835, 450549, 696303, 750915, 851037, 934065, 1035045, 1160505, 1418395, 2252745, 2553111, 3481515, 4255185, 7659333, 12765555, 38296665]

約数ペア:

[(1, 38296665), (3, 12765555), (5, 7659333), (9, 4255185), (11, 3481515), (15, 2553111), (17, 2252745), (27, 1418395), (33, 1160505), (37, 1035045), (41, 934065), (45, 851037), (51, 750915), (55, 696303), (85, 450549), (99, 386835), (111, 345015), (123, 311355), (135, 283679), (153, 250305), (165, 232101), (185, 207009), (187, 204795), (205, 186813), (255, 150183), (297, 128945), (333, 115005), (369, 103785), (407, 94095), (451, 84915), (459, 83435), (495, 77367), (555, 69003), (561, 68265), (615, 62271), (629, 60885), (697, 54945), (765, 50061), (935, 40959), (999, 38335), (1107, 34595), (1221, 31365), (1353, 28305), (1485, 25789), (1517, 25245), (1665, 23001), (1683, 22755), (1845, 20757), (1887, 20295), (2035, 18819), (2091, 18315), (2255, 16983), (2295, 16687), (2805, 13653), (3145, 12177), (3485, 10989), (3663, 10455), (4059, 9435), (4551, 8415), (4995, 7667), (5049, 7585), (5535, 6919), (5661, 6765), (6105, 6273)]