1384025

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:145

約数の個数: 24

約数和(自身を含む): 1874880

約数和(自身を除く): 490855

約数列:

[1, 5, 23, 25, 29, 83, 115, 145, 415, 575, 667, 725, 1909, 2075, 2407, 3335, 9545, 12035, 16675, 47725, 55361, 60175, 276805, 1384025]

約数ペア:

[(1, 1384025), (5, 276805), (23, 60175), (25, 55361), (29, 47725), (83, 16675), (115, 12035), (145, 9545), (415, 3335), (575, 2407), (667, 2075), (725, 1909)]