1153845

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1$

素因数の和:72

約数の個数: 80

約数和(自身を含む): 2648448

約数和(自身を除く): 1494603

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 37, 45, 55, 63, 77, 81, 99, 105, 111, 135, 165, 185, 189, 231, 259, 297, 315, 333, 385, 405, 407, 495, 555, 567, 693, 777, 891, 945, 999, 1155, 1221, 1295, 1485, 1665, 2035, 2079, 2331, 2835, 2849, 2997, 3465, 3663, 3885, 4455, 4995, 6105, 6237, 6993, 8547, 10395, 10989, 11655, 14245, 14985, 18315, 20979, 25641, 31185, 32967, 34965, 42735, 54945, 76923, 104895, 128205, 164835, 230769, 384615, 1153845]

約数ペア:

[(1, 1153845), (3, 384615), (5, 230769), (7, 164835), (9, 128205), (11, 104895), (15, 76923), (21, 54945), (27, 42735), (33, 34965), (35, 32967), (37, 31185), (45, 25641), (55, 20979), (63, 18315), (77, 14985), (81, 14245), (99, 11655), (105, 10989), (111, 10395), (135, 8547), (165, 6993), (185, 6237), (189, 6105), (231, 4995), (259, 4455), (297, 3885), (315, 3663), (333, 3465), (385, 2997), (405, 2849), (407, 2835), (495, 2331), (555, 2079), (567, 2035), (693, 1665), (777, 1485), (891, 1295), (945, 1221), (999, 1155)]