27604395

素因数分解:

$3^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1$

素因数の和:151

約数の個数: 120

約数和(自身を含む): 62569584

約数和(自身を除く): 34965189

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 49, 63, 65, 81, 91, 105, 107, 117, 135, 147, 189, 195, 245, 273, 315, 321, 351, 405, 441, 455, 535, 567, 585, 637, 735, 749, 819, 945, 963, 1053, 1323, 1365, 1391, 1605, 1755, 1911, 2205, 2247, 2457, 2835, 2889, 3185, 3745, 3969, 4095, 4173, 4815, 5243, 5265, 5733, 6615, 6741, 6955, 7371, 8667, 9555, 9737, 11235, 12285, 12519, 14445, 15729, 17199, 19845, 20223, 20865, 26215, 28665, 29211, 33705, 36855, 37557, 43335, 47187, 48685, 51597, 60669, 62595, 68159, 78645, 85995, 87633, 101115, 112671, 141561, 146055, 187785, 204477, 235935, 257985, 262899, 303345, 340795, 424683, 438165, 563355, 613431, 707805, 788697, 1022385, 1314495, 1840293, 2123415, 3067155, 3943485, 5520879, 9201465, 27604395]

約数ペア:

[(1, 27604395), (3, 9201465), (5, 5520879), (7, 3943485), (9, 3067155), (13, 2123415), (15, 1840293), (21, 1314495), (27, 1022385), (35, 788697), (39, 707805), (45, 613431), (49, 563355), (63, 438165), (65, 424683), (81, 340795), (91, 303345), (105, 262899), (107, 257985), (117, 235935), (135, 204477), (147, 187785), (189, 146055), (195, 141561), (245, 112671), (273, 101115), (315, 87633), (321, 85995), (351, 78645), (405, 68159), (441, 62595), (455, 60669), (535, 51597), (567, 48685), (585, 47187), (637, 43335), (735, 37557), (749, 36855), (819, 33705), (945, 29211), (963, 28665), (1053, 26215), (1323, 20865), (1365, 20223), (1391, 19845), (1605, 17199), (1755, 15729), (1911, 14445), (2205, 12519), (2247, 12285), (2457, 11235), (2835, 9737), (2889, 9555), (3185, 8667), (3745, 7371), (3969, 6955), (4095, 6741), (4173, 6615), (4815, 5733), (5243, 5265)]