129784475

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{997}}^1$

素因数の和:1175

約数の個数: 24

約数和(自身を含む): 166322688

約数和(自身を除く): 36538213

約数列:

[1, 5, 25, 41, 127, 205, 635, 997, 1025, 3175, 4985, 5207, 24925, 26035, 40877, 126619, 130175, 204385, 633095, 1021925, 3165475, 5191379, 25956895, 129784475]

約数ペア:

[(1, 129784475), (5, 25956895), (25, 5191379), (41, 3165475), (127, 1021925), (205, 633095), (635, 204385), (997, 130175), (1025, 126619), (3175, 40877), (4985, 26035), (5207, 24925)]