426578975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{2833}}^1$

素因数の和:3179

約数の個数: 24

約数和(自身を含む): 558751440

約数和(自身を除く): 132172465

約数列:

[1, 5, 19, 25, 95, 317, 475, 1585, 2833, 6023, 7925, 14165, 30115, 53827, 70825, 150575, 269135, 898061, 1345675, 4490305, 17063159, 22451525, 85315795, 426578975]

約数ペア:

[(1, 426578975), (5, 85315795), (19, 22451525), (25, 17063159), (95, 4490305), (317, 1345675), (475, 898061), (1585, 269135), (2833, 150575), (6023, 70825), (7925, 53827), (14165, 30115)]