25119519

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{4987}}^1$

素因数の和:5086

約数の個数: 16

約数和(自身を含む): 35434752

約数和(自身を除く): 10315233

約数列:

[1, 3, 23, 69, 73, 219, 1679, 4987, 5037, 14961, 114701, 344103, 364051, 1092153, 8373173, 25119519]

約数ペア:

[(1, 25119519), (3, 8373173), (23, 1092153), (69, 364051), (73, 344103), (219, 114701), (1679, 14961), (4987, 5037)]