26841465

素因数分解:

$3^2\times 5^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:116

約数の個数: 96

約数和(自身を含む): 56908800

約数和(自身を除く): 30067335

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 37, 45, 47, 49, 63, 105, 111, 141, 147, 185, 235, 245, 259, 315, 329, 333, 343, 423, 441, 555, 705, 735, 777, 987, 1029, 1295, 1645, 1665, 1715, 1739, 1813, 2115, 2205, 2303, 2331, 2961, 3087, 3885, 4935, 5145, 5217, 5439, 6909, 8695, 9065, 11515, 11655, 12173, 12691, 14805, 15435, 15651, 16121, 16317, 20727, 26085, 27195, 34545, 36519, 38073, 48363, 60865, 63455, 78255, 80605, 81585, 85211, 103635, 109557, 114219, 145089, 182595, 190365, 241815, 255633, 426055, 547785, 571095, 596477, 725445, 766899, 1278165, 1789431, 2982385, 3834495, 5368293, 8947155, 26841465]

約数ペア:

[(1, 26841465), (3, 8947155), (5, 5368293), (7, 3834495), (9, 2982385), (15, 1789431), (21, 1278165), (35, 766899), (37, 725445), (45, 596477), (47, 571095), (49, 547785), (63, 426055), (105, 255633), (111, 241815), (141, 190365), (147, 182595), (185, 145089), (235, 114219), (245, 109557), (259, 103635), (315, 85211), (329, 81585), (333, 80605), (343, 78255), (423, 63455), (441, 60865), (555, 48363), (705, 38073), (735, 36519), (777, 34545), (987, 27195), (1029, 26085), (1295, 20727), (1645, 16317), (1665, 16121), (1715, 15651), (1739, 15435), (1813, 14805), (2115, 12691), (2205, 12173), (2303, 11655), (2331, 11515), (2961, 9065), (3087, 8695), (3885, 6909), (4935, 5439), (5145, 5217)]