15012261

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 26058240

約数和(自身を除く): 11045979

約数列:

[1, 3, 9, 11, 19, 23, 33, 57, 69, 99, 171, 207, 209, 253, 347, 437, 627, 759, 1041, 1311, 1881, 2277, 3123, 3817, 3933, 4807, 6593, 7981, 11451, 14421, 19779, 23943, 34353, 43263, 59337, 71829, 72523, 87791, 151639, 217569, 263373, 454917, 652707, 790119, 1364751, 1668029, 5004087, 15012261]

約数ペア:

[(1, 15012261), (3, 5004087), (9, 1668029), (11, 1364751), (19, 790119), (23, 652707), (33, 454917), (57, 263373), (69, 217569), (99, 151639), (171, 87791), (207, 72523), (209, 71829), (253, 59337), (347, 43263), (437, 34353), (627, 23943), (759, 19779), (1041, 14421), (1311, 11451), (1881, 7981), (2277, 6593), (3123, 4807), (3817, 3933)]