15127497

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 27675648

約数和(自身を除く): 12548151

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 83, 99, 231, 249, 263, 581, 693, 747, 789, 913, 1743, 1841, 2367, 2739, 2893, 5229, 5523, 6391, 8217, 8679, 16569, 19173, 20251, 21829, 26037, 57519, 60753, 65487, 152803, 182259, 196461, 240119, 458409, 720357, 1375227, 1680833, 2161071, 5042499, 15127497]

約数ペア:

[(1, 15127497), (3, 5042499), (7, 2161071), (9, 1680833), (11, 1375227), (21, 720357), (33, 458409), (63, 240119), (77, 196461), (83, 182259), (99, 152803), (231, 65487), (249, 60753), (263, 57519), (581, 26037), (693, 21829), (747, 20251), (789, 19173), (913, 16569), (1743, 8679), (1841, 8217), (2367, 6391), (2739, 5523), (2893, 5229)]