1120647025

素因数分解:

$5^2\times {\mathrm{67}}^1\times {\mathrm{809}}^1\times {\mathrm{827}}^1$

素因数の和:1713

約数の個数: 24

約数和(自身を含む): 1413793440

約数和(自身を除く): 293146415

約数列:

[1, 5, 25, 67, 335, 809, 827, 1675, 4045, 4135, 20225, 20675, 54203, 55409, 271015, 277045, 669043, 1355075, 1385225, 3345215, 16726075, 44825881, 224129405, 1120647025]

約数ペア:

[(1, 1120647025), (5, 224129405), (25, 44825881), (67, 16726075), (335, 3345215), (809, 1385225), (827, 1355075), (1675, 669043), (4045, 277045), (4135, 271015), (20225, 55409), (20675, 54203)]