12115825

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1109}}^1$

素因数の和:1161

約数の個数: 24

約数和(自身を含む): 16516800

約数和(自身を除く): 4400975

約数列:

[1, 5, 19, 23, 25, 95, 115, 437, 475, 575, 1109, 2185, 5545, 10925, 21071, 25507, 27725, 105355, 127535, 484633, 526775, 637675, 2423165, 12115825]

約数ペア:

[(1, 12115825), (5, 2423165), (19, 637675), (23, 526775), (25, 484633), (95, 127535), (115, 105355), (437, 27725), (475, 25507), (575, 21071), (1109, 10925), (2185, 5545)]