55872635

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:348

約数の個数: 64

約数和(自身を含む): 90961920

約数和(自身を除く): 35089285

約数列:

[1, 5, 7, 13, 19, 23, 35, 65, 91, 95, 115, 133, 161, 247, 281, 299, 437, 455, 665, 805, 1235, 1405, 1495, 1729, 1967, 2093, 2185, 3059, 3653, 5339, 5681, 6463, 8645, 9835, 10465, 15295, 18265, 25571, 26695, 28405, 32315, 37373, 39767, 45241, 69407, 84019, 122797, 127855, 186865, 198835, 226205, 347035, 420095, 485849, 588133, 613985, 859579, 1596361, 2429245, 2940665, 4297895, 7981805, 11174527, 55872635]

約数ペア:

[(1, 55872635), (5, 11174527), (7, 7981805), (13, 4297895), (19, 2940665), (23, 2429245), (35, 1596361), (65, 859579), (91, 613985), (95, 588133), (115, 485849), (133, 420095), (161, 347035), (247, 226205), (281, 198835), (299, 186865), (437, 127855), (455, 122797), (665, 84019), (805, 69407), (1235, 45241), (1405, 39767), (1495, 37373), (1729, 32315), (1967, 28405), (2093, 26695), (2185, 25571), (3059, 18265), (3653, 15295), (5339, 10465), (5681, 9835), (6463, 8645)]