22272705

素因数分解:

$3^3\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:85

約数の個数: 128

約数和(自身を含む): 51072000

約数和(自身を除く): 28799295

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 37, 39, 45, 49, 63, 65, 91, 105, 111, 117, 135, 147, 185, 189, 195, 245, 259, 273, 315, 333, 343, 351, 441, 455, 481, 555, 585, 637, 735, 777, 819, 945, 999, 1029, 1295, 1323, 1365, 1443, 1665, 1715, 1755, 1813, 1911, 2205, 2331, 2405, 2457, 3087, 3185, 3367, 3885, 4095, 4329, 4459, 4995, 5145, 5439, 5733, 6615, 6993, 7215, 9065, 9261, 9555, 10101, 11655, 12285, 12691, 12987, 13377, 15435, 16317, 16835, 17199, 21645, 22295, 23569, 27195, 28665, 30303, 34965, 38073, 40131, 46305, 48951, 50505, 63455, 64935, 66885, 70707, 81585, 85995, 90909, 114219, 117845, 120393, 151515, 164983, 190365, 200655, 212121, 244755, 342657, 353535, 454545, 494949, 571095, 601965, 636363, 824915, 1060605, 1484847, 1713285, 2474745, 3181815, 4454541, 7424235, 22272705]

約数ペア:

[(1, 22272705), (3, 7424235), (5, 4454541), (7, 3181815), (9, 2474745), (13, 1713285), (15, 1484847), (21, 1060605), (27, 824915), (35, 636363), (37, 601965), (39, 571095), (45, 494949), (49, 454545), (63, 353535), (65, 342657), (91, 244755), (105, 212121), (111, 200655), (117, 190365), (135, 164983), (147, 151515), (185, 120393), (189, 117845), (195, 114219), (245, 90909), (259, 85995), (273, 81585), (315, 70707), (333, 66885), (343, 64935), (351, 63455), (441, 50505), (455, 48951), (481, 46305), (555, 40131), (585, 38073), (637, 34965), (735, 30303), (777, 28665), (819, 27195), (945, 23569), (999, 22295), (1029, 21645), (1295, 17199), (1323, 16835), (1365, 16317), (1443, 15435), (1665, 13377), (1715, 12987), (1755, 12691), (1813, 12285), (1911, 11655), (2205, 10101), (2331, 9555), (2405, 9261), (2457, 9065), (3087, 7215), (3185, 6993), (3367, 6615), (3885, 5733), (4095, 5439), (4329, 5145), (4459, 4995)]