89615295

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:302

約数の個数: 128

約数和(自身を含む): 204871680

約数和(自身を除く): 115256385

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 37, 45, 55, 63, 77, 99, 105, 111, 135, 165, 185, 189, 231, 233, 259, 297, 315, 333, 385, 407, 495, 555, 693, 699, 777, 945, 999, 1155, 1165, 1221, 1295, 1485, 1631, 1665, 2035, 2079, 2097, 2331, 2563, 2849, 3465, 3495, 3663, 3885, 4893, 4995, 6105, 6291, 6993, 7689, 8155, 8547, 8621, 10395, 10485, 10989, 11655, 12815, 14245, 14679, 17941, 18315, 23067, 24465, 25641, 25863, 31455, 34965, 38445, 42735, 43105, 44037, 53823, 54945, 60347, 69201, 73395, 76923, 77589, 89705, 94831, 115335, 128205, 129315, 161469, 181041, 220185, 232767, 269115, 284493, 301735, 346005, 384615, 387945, 474155, 484407, 543123, 663817, 807345, 853479, 905205, 1163835, 1422465, 1629369, 1991451, 2422035, 2560437, 2715615, 3319085, 4267395, 5974353, 8146845, 9957255, 12802185, 17923059, 29871765, 89615295]

約数ペア:

[(1, 89615295), (3, 29871765), (5, 17923059), (7, 12802185), (9, 9957255), (11, 8146845), (15, 5974353), (21, 4267395), (27, 3319085), (33, 2715615), (35, 2560437), (37, 2422035), (45, 1991451), (55, 1629369), (63, 1422465), (77, 1163835), (99, 905205), (105, 853479), (111, 807345), (135, 663817), (165, 543123), (185, 484407), (189, 474155), (231, 387945), (233, 384615), (259, 346005), (297, 301735), (315, 284493), (333, 269115), (385, 232767), (407, 220185), (495, 181041), (555, 161469), (693, 129315), (699, 128205), (777, 115335), (945, 94831), (999, 89705), (1155, 77589), (1165, 76923), (1221, 73395), (1295, 69201), (1485, 60347), (1631, 54945), (1665, 53823), (2035, 44037), (2079, 43105), (2097, 42735), (2331, 38445), (2563, 34965), (2849, 31455), (3465, 25863), (3495, 25641), (3663, 24465), (3885, 23067), (4893, 18315), (4995, 17941), (6105, 14679), (6291, 14245), (6993, 12815), (7689, 11655), (8155, 10989), (8547, 10485), (8621, 10395)]