2586175

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:159

約数の個数: 24

約数和(自身を含む): 3428352

約数和(自身を除く): 842177

約数列:

[1, 5, 25, 31, 47, 71, 155, 235, 355, 775, 1175, 1457, 1775, 2201, 3337, 7285, 11005, 16685, 36425, 55025, 83425, 103447, 517235, 2586175]

約数ペア:

[(1, 2586175), (5, 517235), (25, 103447), (31, 83425), (47, 55025), (71, 36425), (155, 16685), (235, 11005), (355, 7285), (775, 3337), (1175, 2201), (1457, 1775)]