49005855

素因数分解:

$3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 87447360

約数和(自身を除く): 38441505

約数列:

[1, 3, 5, 9, 15, 45, 97, 103, 109, 291, 309, 327, 485, 515, 545, 873, 927, 981, 1455, 1545, 1635, 4365, 4635, 4905, 9991, 10573, 11227, 29973, 31719, 33681, 49955, 52865, 56135, 89919, 95157, 101043, 149865, 158595, 168405, 449595, 475785, 505215, 1089019, 3267057, 5445095, 9801171, 16335285, 49005855]

約数ペア:

[(1, 49005855), (3, 16335285), (5, 9801171), (9, 5445095), (15, 3267057), (45, 1089019), (97, 505215), (103, 475785), (109, 449595), (291, 168405), (309, 158595), (327, 149865), (485, 101043), (515, 95157), (545, 89919), (873, 56135), (927, 52865), (981, 49955), (1455, 33681), (1545, 31719), (1635, 29973), (4365, 11227), (4635, 10573), (4905, 9991)]