10008725

素因数分解:

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

素因数の和:1157

約数の個数: 18

約数和(自身を含む): 13110210

約数和(自身を除く): 3101485

約数列:

[1, 5, 19, 25, 95, 361, 475, 1109, 1805, 5545, 9025, 21071, 27725, 105355, 400349, 526775, 2001745, 10008725]

約数ペア:

[(1, 10008725), (5, 2001745), (19, 526775), (25, 400349), (95, 105355), (361, 27725), (475, 21071), (1109, 9025), (1805, 5545)]