55407573

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 92579760

約数和(自身を除く): 37172187

約数列:

[1, 3, 9, 13, 17, 39, 51, 89, 117, 153, 221, 267, 313, 663, 801, 939, 1157, 1513, 1989, 2817, 3471, 4069, 4539, 5321, 10413, 12207, 13617, 15963, 19669, 27857, 36621, 47889, 59007, 69173, 83571, 177021, 207519, 250713, 362141, 473569, 622557, 1086423, 1420707, 3259269, 4262121, 6156397, 18469191, 55407573]

約数ペア:

[(1, 55407573), (3, 18469191), (9, 6156397), (13, 4262121), (17, 3259269), (39, 1420707), (51, 1086423), (89, 622557), (117, 473569), (153, 362141), (221, 250713), (267, 207519), (313, 177021), (663, 83571), (801, 69173), (939, 59007), (1157, 47889), (1513, 36621), (1989, 27857), (2817, 19669), (3471, 15963), (4069, 13617), (4539, 12207), (5321, 10413)]