12331025

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2273}}^1$

素因数の和:2321

約数の個数: 24

約数和(自身を含む): 18046464

約数和(自身を除く): 5715439

約数列:

[1, 5, 7, 25, 31, 35, 155, 175, 217, 775, 1085, 2273, 5425, 11365, 15911, 56825, 70463, 79555, 352315, 397775, 493241, 1761575, 2466205, 12331025]

約数ペア:

[(1, 12331025), (5, 2466205), (7, 1761575), (25, 493241), (31, 397775), (35, 352315), (155, 79555), (175, 70463), (217, 56825), (775, 15911), (1085, 11365), (2273, 5425)]