1427909825

素因数分解:

$5^2\times {\mathrm{131}}^1\times {\mathrm{436003}}^1$

素因数の和:436144

約数の個数: 12

約数和(自身を含む): 1784128368

約数和(自身を除く): 356218543

約数列:

[1, 5, 25, 131, 655, 3275, 436003, 2180015, 10900075, 57116393, 285581965, 1427909825]

約数ペア:

[(1, 1427909825), (5, 285581965), (25, 57116393), (131, 10900075), (655, 2180015), (3275, 436003)]