1325750425

素因数分解:

$5^2\times {\mathrm{613}}^1\times {\mathrm{86509}}^1$

素因数の和:87132

約数の個数: 12

約数和(自身を含む): 1646631340

約数和(自身を除く): 320880915

約数列:

[1, 5, 25, 613, 3065, 15325, 86509, 432545, 2162725, 53030017, 265150085, 1325750425]

約数ペア:

[(1, 1325750425), (5, 265150085), (25, 53030017), (613, 2162725), (3065, 432545), (15325, 86509)]