1256272025

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{1123}}^1\times {\mathrm{1543}}^1$

素因数の和:2705

約数の個数: 24

約数和(自身を含む): 1613974080

約数和(自身を除く): 357702055

約数列:

[1, 5, 25, 29, 145, 725, 1123, 1543, 5615, 7715, 28075, 32567, 38575, 44747, 162835, 223735, 814175, 1118675, 1732789, 8663945, 43319725, 50250881, 251254405, 1256272025]

約数ペア:

[(1, 1256272025), (5, 251254405), (25, 50250881), (29, 43319725), (145, 8663945), (725, 1732789), (1123, 1118675), (1543, 814175), (5615, 223735), (7715, 162835), (28075, 44747), (32567, 38575)]