2742455475

素因数分解:

$3^5\times 5^2\times {\mathrm{107}}^1\times {\mathrm{4219}}^1$

素因数の和:4351

約数の個数: 72

約数和(自身を含む): 5142795840

約数和(自身を除く): 2400340365

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 107, 135, 225, 243, 321, 405, 535, 675, 963, 1215, 1605, 2025, 2675, 2889, 4219, 4815, 6075, 8025, 8667, 12657, 14445, 21095, 24075, 26001, 37971, 43335, 63285, 72225, 105475, 113913, 130005, 189855, 216675, 316425, 341739, 451433, 569565, 650025, 949275, 1025217, 1354299, 1708695, 2257165, 2847825, 4062897, 5126085, 6771495, 8543475, 11285825, 12188691, 20314485, 25630425, 33857475, 36566073, 60943455, 101572425, 109698219, 182830365, 304717275, 548491095, 914151825, 2742455475]

約数ペア:

[(1, 2742455475), (3, 914151825), (5, 548491095), (9, 304717275), (15, 182830365), (25, 109698219), (27, 101572425), (45, 60943455), (75, 36566073), (81, 33857475), (107, 25630425), (135, 20314485), (225, 12188691), (243, 11285825), (321, 8543475), (405, 6771495), (535, 5126085), (675, 4062897), (963, 2847825), (1215, 2257165), (1605, 1708695), (2025, 1354299), (2675, 1025217), (2889, 949275), (4219, 650025), (4815, 569565), (6075, 451433), (8025, 341739), (8667, 316425), (12657, 216675), (14445, 189855), (21095, 130005), (24075, 113913), (26001, 105475), (37971, 72225), (43335, 63285)]