15149673

素因数分解:

$3^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{347}}^1$

素因数の和:384

約数の個数: 60

約数和(自身を含む): 28801872

約数和(自身を除く): 13652199

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 81, 99, 147, 189, 231, 297, 347, 441, 539, 567, 693, 891, 1041, 1323, 1617, 2079, 2429, 3123, 3817, 3969, 4851, 6237, 7287, 9369, 11451, 14553, 17003, 21861, 26719, 28107, 34353, 43659, 51009, 65583, 80157, 103059, 153027, 187033, 196749, 240471, 309177, 459081, 561099, 721413, 1377243, 1683297, 2164239, 5049891, 15149673]

約数ペア:

[(1, 15149673), (3, 5049891), (7, 2164239), (9, 1683297), (11, 1377243), (21, 721413), (27, 561099), (33, 459081), (49, 309177), (63, 240471), (77, 196749), (81, 187033), (99, 153027), (147, 103059), (189, 80157), (231, 65583), (297, 51009), (347, 43659), (441, 34353), (539, 28107), (567, 26719), (693, 21861), (891, 17003), (1041, 14553), (1323, 11451), (1617, 9369), (2079, 7287), (2429, 6237), (3123, 4851), (3817, 3969)]