5981375

素因数分解:

$5^3\times {\mathrm{109}}^1\times {\mathrm{439}}^1$

素因数の和:563

約数の個数: 16

約数和(自身を含む): 7550400

約数和(自身を除く): 1569025

約数列:

[1, 5, 25, 109, 125, 439, 545, 2195, 2725, 10975, 13625, 47851, 54875, 239255, 1196275, 5981375]

約数ペア:

[(1, 5981375), (5, 1196275), (25, 239255), (109, 54875), (125, 47851), (439, 13625), (545, 10975), (2195, 2725)]