39242385

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^2$

素因数の和:112

約数の個数: 108

約数和(自身を含む): 87577308

約数和(自身を除く): 48334923

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 37, 39, 45, 49, 63, 65, 91, 105, 111, 117, 147, 185, 195, 245, 259, 273, 315, 333, 441, 455, 481, 555, 585, 637, 735, 777, 819, 1295, 1365, 1369, 1443, 1665, 1813, 1911, 2205, 2331, 2405, 3185, 3367, 3885, 4095, 4107, 4329, 5439, 5733, 6845, 7215, 9065, 9555, 9583, 10101, 11655, 12321, 16317, 16835, 17797, 20535, 21645, 23569, 27195, 28665, 28749, 30303, 47915, 50505, 53391, 61605, 67081, 70707, 81585, 86247, 88985, 117845, 124579, 143745, 151515, 160173, 201243, 212121, 266955, 335405, 353535, 373737, 431235, 603729, 622895, 800865, 872053, 1006215, 1060605, 1121211, 1868685, 2616159, 3018645, 4360265, 5606055, 7848477, 13080795, 39242385]

約数ペア:

[(1, 39242385), (3, 13080795), (5, 7848477), (7, 5606055), (9, 4360265), (13, 3018645), (15, 2616159), (21, 1868685), (35, 1121211), (37, 1060605), (39, 1006215), (45, 872053), (49, 800865), (63, 622895), (65, 603729), (91, 431235), (105, 373737), (111, 353535), (117, 335405), (147, 266955), (185, 212121), (195, 201243), (245, 160173), (259, 151515), (273, 143745), (315, 124579), (333, 117845), (441, 88985), (455, 86247), (481, 81585), (555, 70707), (585, 67081), (637, 61605), (735, 53391), (777, 50505), (819, 47915), (1295, 30303), (1365, 28749), (1369, 28665), (1443, 27195), (1665, 23569), (1813, 21645), (1911, 20535), (2205, 17797), (2331, 16835), (2405, 16317), (3185, 12321), (3367, 11655), (3885, 10101), (4095, 9583), (4107, 9555), (4329, 9065), (5439, 7215), (5733, 6845)]