11992995

素因数分解:

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

素因数の和:79

約数の個数: 80

約数和(自身を含む): 25545120

約数和(自身を除く): 13552125

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 37, 45, 49, 63, 105, 111, 135, 147, 185, 189, 245, 259, 315, 333, 343, 441, 555, 735, 777, 945, 999, 1029, 1295, 1323, 1665, 1715, 1813, 2205, 2331, 2401, 3087, 3885, 4995, 5145, 5439, 6615, 6993, 7203, 9065, 9261, 11655, 12005, 12691, 15435, 16317, 21609, 27195, 34965, 36015, 38073, 46305, 48951, 63455, 64827, 81585, 88837, 108045, 114219, 190365, 244755, 266511, 324135, 342657, 444185, 571095, 799533, 1332555, 1713285, 2398599, 3997665, 11992995]

約数ペア:

[(1, 11992995), (3, 3997665), (5, 2398599), (7, 1713285), (9, 1332555), (15, 799533), (21, 571095), (27, 444185), (35, 342657), (37, 324135), (45, 266511), (49, 244755), (63, 190365), (105, 114219), (111, 108045), (135, 88837), (147, 81585), (185, 64827), (189, 63455), (245, 48951), (259, 46305), (315, 38073), (333, 36015), (343, 34965), (441, 27195), (555, 21609), (735, 16317), (777, 15435), (945, 12691), (999, 12005), (1029, 11655), (1295, 9261), (1323, 9065), (1665, 7203), (1715, 6993), (1813, 6615), (2205, 5439), (2331, 5145), (2401, 4995), (3087, 3885)]