15270471

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:165

約数の個数: 48

約数和(自身を含む): 25542400

約数和(自身を除く): 10271929

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 103, 153, 171, 289, 309, 323, 459, 513, 867, 927, 969, 1751, 1957, 2601, 2781, 2907, 5253, 5491, 5871, 7803, 8721, 15759, 16473, 17613, 29767, 33269, 47277, 49419, 52839, 89301, 99807, 148257, 267903, 299421, 565573, 803709, 898263, 1696719, 5090157, 15270471]

約数ペア:

[(1, 15270471), (3, 5090157), (9, 1696719), (17, 898263), (19, 803709), (27, 565573), (51, 299421), (57, 267903), (103, 148257), (153, 99807), (171, 89301), (289, 52839), (309, 49419), (323, 47277), (459, 33269), (513, 29767), (867, 17613), (927, 16473), (969, 15759), (1751, 8721), (1957, 7803), (2601, 5871), (2781, 5491), (2907, 5253)]