2912451125

素因数分解:

$5^3\times {\mathrm{1301}}^1\times {\mathrm{17909}}^1$

素因数の和:19225

約数の個数: 16

約数和(自身を含む): 3637735920

約数和(自身を除く): 725284795

約数列:

[1, 5, 25, 125, 1301, 6505, 17909, 32525, 89545, 162625, 447725, 2238625, 23299609, 116498045, 582490225, 2912451125]

約数ペア:

[(1, 2912451125), (5, 582490225), (25, 116498045), (125, 23299609), (1301, 2238625), (6505, 447725), (17909, 162625), (32525, 89545)]