15289053

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 23654400

約数和(自身を除く): 8365347

約数列:

[1, 3, 13, 19, 39, 47, 57, 141, 247, 439, 611, 741, 893, 1317, 1833, 2679, 5707, 8341, 11609, 17121, 20633, 25023, 34827, 61899, 108433, 268229, 325299, 392027, 804687, 1176081, 5096351, 15289053]

約数ペア:

[(1, 15289053), (3, 5096351), (13, 1176081), (19, 804687), (39, 392027), (47, 325299), (57, 268229), (141, 108433), (247, 61899), (439, 34827), (611, 25023), (741, 20633), (893, 17121), (1317, 11609), (1833, 8341), (2679, 5707)]