15205129953

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{12539}}^1$

素因数の和:12662

約数の個数: 64

約数和(自身を含む): 24269414400

約数和(自身を除く): 9064284447

約数列:

[1, 3, 13, 17, 31, 39, 51, 59, 93, 177, 221, 403, 527, 663, 767, 1003, 1209, 1581, 1829, 2301, 3009, 5487, 6851, 12539, 13039, 20553, 23777, 31093, 37617, 39117, 71331, 93279, 163007, 213163, 388709, 404209, 489021, 639489, 739801, 1166127, 1212627, 2219403, 2771119, 5053217, 6608053, 8313357, 9617413, 12576617, 15159651, 19824159, 22933831, 28852239, 37729851, 68801493, 85904689, 163496021, 257714067, 298139803, 389875127, 490488063, 894419409, 1169625381, 5068376651, 15205129953]

約数ペア:

[(1, 15205129953), (3, 5068376651), (13, 1169625381), (17, 894419409), (31, 490488063), (39, 389875127), (51, 298139803), (59, 257714067), (93, 163496021), (177, 85904689), (221, 68801493), (403, 37729851), (527, 28852239), (663, 22933831), (767, 19824159), (1003, 15159651), (1209, 12576617), (1581, 9617413), (1829, 8313357), (2301, 6608053), (3009, 5053217), (5487, 2771119), (6851, 2219403), (12539, 1212627), (13039, 1166127), (20553, 739801), (23777, 639489), (31093, 489021), (37617, 404209), (39117, 388709), (71331, 213163), (93279, 163007)]