15297909

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 24744384

約数和(自身を除く): 9446475

約数列:

[1, 3, 11, 17, 33, 37, 51, 67, 111, 121, 187, 201, 363, 407, 561, 629, 737, 1139, 1221, 1887, 2057, 2211, 2479, 3417, 4477, 6171, 6919, 7437, 8107, 12529, 13431, 20757, 24321, 27269, 37587, 42143, 76109, 81807, 126429, 137819, 228327, 299959, 413457, 463573, 899877, 1390719, 5099303, 15297909]

約数ペア:

[(1, 15297909), (3, 5099303), (11, 1390719), (17, 899877), (33, 463573), (37, 413457), (51, 299959), (67, 228327), (111, 137819), (121, 126429), (187, 81807), (201, 76109), (363, 42143), (407, 37587), (561, 27269), (629, 24321), (737, 20757), (1139, 13431), (1221, 12529), (1887, 8107), (2057, 7437), (2211, 6919), (2479, 6171), (3417, 4477)]