264055275

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:155

約数の個数: 144

約数和(自身を含む): 552152160

約数和(自身を除く): 288096885

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 53, 55, 61, 75, 99, 121, 135, 159, 165, 183, 225, 265, 275, 297, 305, 363, 477, 495, 549, 583, 605, 671, 675, 795, 825, 915, 1089, 1325, 1431, 1485, 1525, 1647, 1749, 1815, 2013, 2385, 2475, 2745, 2915, 3025, 3233, 3267, 3355, 3975, 4575, 5247, 5445, 6039, 6413, 7155, 7381, 7425, 8235, 8745, 9075, 9699, 10065, 11925, 13725, 14575, 15741, 16165, 16335, 16775, 18117, 19239, 22143, 26235, 27225, 29097, 30195, 32065, 35563, 35775, 36905, 41175, 43725, 48495, 50325, 57717, 66429, 78705, 80825, 81675, 87291, 90585, 96195, 106689, 110715, 131175, 145485, 150975, 160325, 173151, 177815, 184525, 199287, 242475, 288585, 320067, 332145, 391193, 393525, 436455, 452925, 480975, 533445, 553575, 727425, 865755, 889075, 960201, 996435, 1173579, 1442925, 1600335, 1660725, 1955965, 2182275, 2667225, 3520737, 4328775, 4801005, 4982175, 5867895, 8001675, 9779825, 10562211, 17603685, 24005025, 29339475, 52811055, 88018425, 264055275]

約数ペア:

[(1, 264055275), (3, 88018425), (5, 52811055), (9, 29339475), (11, 24005025), (15, 17603685), (25, 10562211), (27, 9779825), (33, 8001675), (45, 5867895), (53, 4982175), (55, 4801005), (61, 4328775), (75, 3520737), (99, 2667225), (121, 2182275), (135, 1955965), (159, 1660725), (165, 1600335), (183, 1442925), (225, 1173579), (265, 996435), (275, 960201), (297, 889075), (305, 865755), (363, 727425), (477, 553575), (495, 533445), (549, 480975), (583, 452925), (605, 436455), (671, 393525), (675, 391193), (795, 332145), (825, 320067), (915, 288585), (1089, 242475), (1325, 199287), (1431, 184525), (1485, 177815), (1525, 173151), (1647, 160325), (1749, 150975), (1815, 145485), (2013, 131175), (2385, 110715), (2475, 106689), (2745, 96195), (2915, 90585), (3025, 87291), (3233, 81675), (3267, 80825), (3355, 78705), (3975, 66429), (4575, 57717), (5247, 50325), (5445, 48495), (6039, 43725), (6413, 41175), (7155, 36905), (7381, 35775), (7425, 35563), (8235, 32065), (8745, 30195), (9075, 29097), (9699, 27225), (10065, 26235), (11925, 22143), (13725, 19239), (14575, 18117), (15741, 16775), (16165, 16335)]