15544953

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:156

約数の個数: 48

約数和(自身を含む): 25474176

約数和(自身を除く): 9929223

約数列:

[1, 3, 9, 17, 27, 51, 53, 71, 81, 153, 159, 213, 243, 459, 477, 639, 901, 1207, 1377, 1431, 1917, 2703, 3621, 3763, 4131, 4293, 5751, 8109, 10863, 11289, 12879, 17253, 24327, 32589, 33867, 63971, 72981, 97767, 101601, 191913, 218943, 293301, 304803, 575739, 914409, 1727217, 5181651, 15544953]

約数ペア:

[(1, 15544953), (3, 5181651), (9, 1727217), (17, 914409), (27, 575739), (51, 304803), (53, 293301), (71, 218943), (81, 191913), (153, 101601), (159, 97767), (213, 72981), (243, 63971), (459, 33867), (477, 32589), (639, 24327), (901, 17253), (1207, 12879), (1377, 11289), (1431, 10863), (1917, 8109), (2703, 5751), (3621, 4293), (3763, 4131)]