54655419

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:340

約数の個数: 64

約数和(自身を含む): 97090560

約数和(自身を除く): 42435141

約数列:

[1, 3, 7, 13, 19, 21, 39, 41, 57, 91, 123, 133, 247, 257, 273, 287, 399, 533, 741, 771, 779, 861, 1599, 1729, 1799, 2337, 3341, 3731, 4883, 5187, 5397, 5453, 10023, 10127, 10537, 11193, 14649, 16359, 23387, 30381, 31611, 34181, 63479, 70161, 70889, 73759, 102543, 136981, 190437, 200203, 212667, 221277, 410943, 444353, 600609, 958867, 1333059, 1401421, 2602639, 2876601, 4204263, 7807917, 18218473, 54655419]

約数ペア:

[(1, 54655419), (3, 18218473), (7, 7807917), (13, 4204263), (19, 2876601), (21, 2602639), (39, 1401421), (41, 1333059), (57, 958867), (91, 600609), (123, 444353), (133, 410943), (247, 221277), (257, 212667), (273, 200203), (287, 190437), (399, 136981), (533, 102543), (741, 73759), (771, 70889), (779, 70161), (861, 63479), (1599, 34181), (1729, 31611), (1799, 30381), (2337, 23387), (3341, 16359), (3731, 14649), (4883, 11193), (5187, 10537), (5397, 10127), (5453, 10023)]