260031025

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{221303}}^1$

素因数の和:221360

約数の個数: 12

約数和(自身を含む): 329300352

約数和(自身を除く): 69269327

約数列:

[1, 5, 25, 47, 235, 1175, 221303, 1106515, 5532575, 10401241, 52006205, 260031025]

約数ペア:

[(1, 260031025), (5, 52006205), (25, 10401241), (47, 5532575), (235, 1106515), (1175, 221303)]