276607305

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{491}}^1$

素因数の和:628

約数の個数: 80

約数和(自身を含む): 540074304

約数和(自身を除く): 263466999

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 107, 117, 135, 195, 321, 351, 405, 491, 535, 585, 963, 1053, 1391, 1473, 1605, 1755, 2455, 2889, 4173, 4419, 4815, 5265, 6383, 6955, 7365, 8667, 12519, 13257, 14445, 19149, 20865, 22095, 31915, 37557, 39771, 43335, 52537, 57447, 62595, 66285, 95745, 112671, 157611, 172341, 187785, 198855, 262685, 287235, 472833, 517023, 563355, 682981, 788055, 861705, 1418499, 2048943, 2364165, 2585115, 3414905, 4255497, 6146829, 7092495, 10244715, 18440487, 21277485, 30734145, 55321461, 92202435, 276607305]

約数ペア:

[(1, 276607305), (3, 92202435), (5, 55321461), (9, 30734145), (13, 21277485), (15, 18440487), (27, 10244715), (39, 7092495), (45, 6146829), (65, 4255497), (81, 3414905), (107, 2585115), (117, 2364165), (135, 2048943), (195, 1418499), (321, 861705), (351, 788055), (405, 682981), (491, 563355), (535, 517023), (585, 472833), (963, 287235), (1053, 262685), (1391, 198855), (1473, 187785), (1605, 172341), (1755, 157611), (2455, 112671), (2889, 95745), (4173, 66285), (4419, 62595), (4815, 57447), (5265, 52537), (6383, 43335), (6955, 39771), (7365, 37557), (8667, 31915), (12519, 22095), (13257, 20865), (14445, 19149)]