2015332515

素因数分解:

$3^3\times 5^1\times 7^3\times {\mathrm{71}}^1\times {\mathrm{613}}^1$

素因数の和:719

約数の個数: 128

約数和(自身を含む): 4243968000

約数和(自身を除く): 2228635485

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 71, 105, 135, 147, 189, 213, 245, 315, 343, 355, 441, 497, 613, 639, 735, 945, 1029, 1065, 1323, 1491, 1715, 1839, 1917, 2205, 2485, 3065, 3087, 3195, 3479, 4291, 4473, 5145, 5517, 6615, 7455, 9195, 9261, 9585, 10437, 12873, 13419, 15435, 16551, 17395, 21455, 22365, 24353, 27585, 30037, 31311, 38619, 43523, 46305, 52185, 64365, 67095, 73059, 82755, 90111, 93933, 115857, 121765, 130569, 150185, 156555, 193095, 210259, 217615, 219177, 270333, 304661, 365295, 391707, 450555, 469665, 579285, 630777, 652845, 657531, 810999, 913983, 1051295, 1095885, 1175121, 1351665, 1523305, 1892331, 1958535, 2132627, 2741949, 3153885, 3287655, 4054995, 4569915, 5676993, 5875605, 6397881, 8225847, 9461655, 10663135, 13709745, 14928389, 19193643, 28384965, 31989405, 41129235, 44785167, 57580929, 74641945, 95968215, 134355501, 223925835, 287904645, 403066503, 671777505, 2015332515]

約数ペア:

[(1, 2015332515), (3, 671777505), (5, 403066503), (7, 287904645), (9, 223925835), (15, 134355501), (21, 95968215), (27, 74641945), (35, 57580929), (45, 44785167), (49, 41129235), (63, 31989405), (71, 28384965), (105, 19193643), (135, 14928389), (147, 13709745), (189, 10663135), (213, 9461655), (245, 8225847), (315, 6397881), (343, 5875605), (355, 5676993), (441, 4569915), (497, 4054995), (613, 3287655), (639, 3153885), (735, 2741949), (945, 2132627), (1029, 1958535), (1065, 1892331), (1323, 1523305), (1491, 1351665), (1715, 1175121), (1839, 1095885), (1917, 1051295), (2205, 913983), (2485, 810999), (3065, 657531), (3087, 652845), (3195, 630777), (3479, 579285), (4291, 469665), (4473, 450555), (5145, 391707), (5517, 365295), (6615, 304661), (7455, 270333), (9195, 219177), (9261, 217615), (9585, 210259), (10437, 193095), (12873, 156555), (13419, 150185), (15435, 130569), (16551, 121765), (17395, 115857), (21455, 93933), (22365, 90111), (24353, 82755), (27585, 73059), (30037, 67095), (31311, 64365), (38619, 52185), (43523, 46305)]